{"id":5563,"date":"2022-02-13T20:08:19","date_gmt":"2022-02-13T12:08:41","guid":{"rendered":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/variations-2\/"},"modified":"2022-06-29T00:25:53","modified_gmt":"2022-06-28T16:25:53","slug":"arithmetic_and_geometric_sequences","status":"publish","type":"page","link":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/","title":{"rendered":"7. \u7b49\u5dee\u6578\u5217\u548c\u7b49\u6bd4\u6578\u5217"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5563\" class=\"elementor elementor-5563\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-24bca577 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"24bca577\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-2c15826e\" data-id=\"2c15826e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-38e1270b elementor-widget elementor-widget-text-editor\" data-id=\"38e1270b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>7.0 \u7b49\u5dee\u6578\u5217\u8207\u7b49\u6bd4\u6578\u5217 (Arithmetic Sequence and Geometric Sequence)<\/h2><p>\u7c21\u55ae\u569f\u8b1b \u6578\u5217 (sequence) \u5c31\u4fc2\u201c\u6578\u5b57\u5605\u6392\u5217\u201d\u3002<\/p><ul><li>\u5982\u679c\u5927\u5bb6\u7d30\u500b\u5605\u6642\u5019\u6709\u73a9\u904e\u6578\u5b57IQ \u984c\uff0c\u5481\u5c31\u4e00\u5b9a\u5df2\u7d93\u63a5\u89f8\u904e\u7b49\u5dee\u6578\u5217\u3002<ul><li>\u5514\u4fe1\u5605\u8a71\u53ef\u4ee5\u8a66\u5413\uff1a\u8003\u616e\u201c\uff12\uff0c\uff15\uff0c\uff18\uff0c\uff11\uff11\uff0c\u00ab\u201d\u3002\u7576\u4e2d\u5605\u201c\u00ab\u201d\u4fc2\u5e7e\u591a\uff1f<\/li><li>\u53ea\u8981\u4fc2\u7b54\u5230\u201c\u00ab = 14\u201d\uff0c\u5481\u4f60\u5176\u5be6\u5df2\u7d93\u5c0d\u6578\u5217\u6709\u4e00D\u6982\u5ff5\u3002<\/li><\/ul><\/li><\/ul><p>\u4ee5\u4e0b\u4fc2\u6574\u8ab2\u8981\u5b78\u5605\u5622&#8230;..<\/p><ul><li>\u7406\u89e3\u7b49\u5dee\u6578\u5217\u7684\u6982\u5ff5\u53ca\u5176\u6027\u8cea (Understand the Concept and the Properties of Arithmetic Sequences)<\/li><li>\u7406\u89e3\u7b49\u5dee\u6578\u5217\u7684\u901a\u9805 (Understand the General Term of an A.S.)<\/li><li>\u7406\u89e3\u7b49\u6bd4 \u6578\u5217 \u7684\u6982\u5ff5\u53ca\u5176\u6027\u8cea (Understand the ConCept and the Properties of Geometric Sequences )<\/li><li>\u7406\u89e3\u7b49\u6bd4\u6578\u5217\u7684\u901a\u9805 (Understand the General Term of a G.S.)<\/li><li>\u7406\u89e3\u7b49\u5dee\u6578\u5217\u548c\u7b49\u6bd4\u6578\u5217\u7684\u6709\u9650\u9805\u6c42\u548c\u516c\u5f0f\u53ca\u4f7f\u7528\u8a72\u516c\u5f0f\u89e3\u6709\u95dc\u554f\u984c (Understand the General Formulae of the Sum of a Finite Number of Terms of an A.S. and a G.S. and Use the Formulae to Solve Related Problems)<\/li><li>\u63a2\u7a76\u67d0\u4e9b\u7b49\u6bd4\u6578\u5217\u7684\u7121\u9650\u9805\u6c42\u548c\u516c\u5f0f\u53ca\u4f7f\u7528\u8a72\u516c\u5f0f\u89e3\u6709\u95dc\u554f\u984c (Explore the General Formulae of the Sum of Infinity of Certain G.S. and Use the Formulae to Solve Related Problems.)<\/li><\/ul><p>\u4e0d\u904e\u5168\u90e8\u90fd\u4fc2\u975e\u57fa\u790e\u8ab2\u984c\u3002\u5927\u5bb6\u4e0d\u59a8\u5230\u201c<a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/non_fundamental_algebra\/\">\u975e\u57fa\u790e\u8ab2\u984c<\/a>\u201d\u5605\u7db2\u9801\u5ea6\u7747\u76f8\u95dc\u5605\u6559\u7a0b\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-30c26cad elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"30c26cad\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-667a48a3\" data-id=\"667a48a3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-66b75d0b elementor-widget elementor-widget-text-editor\" data-id=\"66b75d0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><i class=\"far fa-arrow-alt-circle-left\" aria-hidden=\"true\"><\/i>\u00a0<a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/variations\/joint_variations_and_partial_variations\/\">\u806f\u8b8a\u548c\u90e8\u5206\u8b8a<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-401efa8c\" data-id=\"401efa8c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-429017b2\" data-id=\"429017b2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-501c62b3 elementor-widget elementor-widget-text-editor\" data-id=\"501c62b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: right;\">\u4e0d\u7b49\u5f0f\u8207\u7dda\u6027\u898f\u756b\u00a0<i class=\"far fa-arrow-alt-circle-right\" aria-hidden=\"true\"><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-74ae437d\" data-id=\"74ae437d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6d097715 elementor-widget elementor-widget-sidebar\" data-id=\"6d097715\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"sidebar.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"sidebar-box widget-oceanwp-custom-menu custom-menu-widget clr\"><style type=\"text\/css\">.ocean_custom_menu-5 > ul > li > a, .custom-menu-widget .ocean_custom_menu-5 .dropdown-menu .sub-menu li a.menu-link{font-size:16px;line-height:17px;}.custom-menu-widget .ocean_custom_menu-5.oceanwp-custom-menu > ul.click-menu .open-this{font-size:16px;}<\/style><h4 class=\"widget-title\">DSE\u6578\u5b78 &#8211; \u5fc5\u4fee\u90e8\u5206\u3010\u76ee\u9304\u3011<\/h4><div class=\"oceanwp-custom-menu clr ocean_custom_menu-5 left dropdown-hover\"><ul id=\"menu-dsemaths_core\" class=\"dropdown-menu sf-menu\"><li  id=\"menu-item-1744\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-1744\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/course-analysis\/\" class=\"menu-link\">\u8ab2\u7a0b\u5206\u6790 (Core)<\/a><\/li>\n<li  id=\"menu-item-1745\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children dropdown menu-item-1745\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/\" class=\"menu-link\">\u5514\u597d\u4ee5\u70ba\u5514\u99db\u8003 &#8211; \u76ee\u9304 <span class=\"nav-arrow fa fa-angle-down\"><\/span><\/a>\n<ul class=\"sub-menu\">\n\t<li  id=\"menu-item-4067\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4067\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/solving-equation\/\" class=\"menu-link\">1. \u89e3\u65b9\u7a0b<\/a><\/li>\n\t<li  id=\"menu-item-4068\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4068\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/polynomials\/\" class=\"menu-link\">2. \u591a\u9805\u5f0f<\/a><\/li>\n\t<li  id=\"menu-item-4069\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4069\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/laws-of-indices\/\" class=\"menu-link\">3. \u6307\u6578\u5b9a\u5f8b<\/a><\/li>\n\t<li  id=\"menu-item-4070\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4070\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/factorization\/\" class=\"menu-link\">4. \u56e0\u5f0f\u5206\u89e3<\/a><\/li>\n\t<li  id=\"menu-item-4071\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4071\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/formulae\/\" class=\"menu-link\">5. \u516c\u5f0f<\/a><\/li>\n\t<li  id=\"menu-item-4072\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4072\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/percentage\/\" class=\"menu-link\">6. \u767e\u5206\u6cd5<\/a><\/li>\n\t<li  id=\"menu-item-4073\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4073\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/rate-and-ratio\/\" class=\"menu-link\">7. \u7387\u53ca\u6bd4<\/a><\/li>\n\t<li  id=\"menu-item-4074\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4074\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/functions\/\" class=\"menu-link\">8. \u51fd\u6578<\/a><\/li>\n\t<li  id=\"menu-item-4075\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4075\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/estimation\/\" class=\"menu-link\">9. \u4f30\u7b97<\/a><\/li>\n\t<li  id=\"menu-item-4076\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4076\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/inequalities\/\" class=\"menu-link\">10. \u4e0d\u7b49\u5f0f<\/a><\/li>\n\t<li  id=\"menu-item-4077\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4077\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/coordinates\/\" class=\"menu-link\">11. \u5750\u6a19<\/a><\/li>\n\t<li  id=\"menu-item-4079\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4079\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/geometry\/\" class=\"menu-link\">12. \u6f14\u7e79\u63a8\u7406\u5e7e\u4f55<\/a><\/li>\n\t<li  id=\"menu-item-4080\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4080\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/trigonometry\/\" class=\"menu-link\">13. \u4e09\u89d2\u6bd4<\/a><\/li>\n\t<li  id=\"menu-item-4081\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4081\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/shapes\/\" class=\"menu-link\">14. \u5e73\u9762\u53ca\u7acb\u9ad4\u5716\u5f62<\/a><\/li>\n\t<li  id=\"menu-item-4082\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4082\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/15-probability\/\" class=\"menu-link\">15. \u6982\u7387<\/a><\/li>\n\t<li  id=\"menu-item-4083\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-4083\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/junior_summary\/16-statistics\/\" class=\"menu-link\">16. \u7d71\u8a08<\/a><\/li>\n<\/ul>\n<\/li>\n<li  id=\"menu-item-3231\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3231\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/\" class=\"menu-link\">\u57fa\u790e &#8211; \u6578\u8207\u4ee3\u6578<\/a><\/li>\n<li  id=\"menu-item-3241\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3241\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental-shape_n_space\/\" class=\"menu-link\">\u57fa\u790e &#8211; \u5ea6\u91cf\u3001\u5716\u5f62\u8207\u7a7a\u9593<\/a><\/li>\n<li  id=\"menu-item-3246\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3246\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_data_handling\/\" class=\"menu-link\">\u57fa\u790e &#8211; \u6578\u64da\u8655\u7406<\/a><\/li>\n<li  id=\"menu-item-3290\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3290\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/non_fundamental_algebra\/\" class=\"menu-link\">\u975e\u57fa\u790e &#8211; \u6578\u8207\u4ee3\u6578<\/a><\/li>\n<li  id=\"menu-item-3288\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3288\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/non_fundamental-shape_n_space\/\" class=\"menu-link\">\u975e\u57fa\u790e &#8211; \u5ea6\u91cf\u3001\u5716\u5f62\u8207\u7a7a\u9593<\/a><\/li>\n<li  id=\"menu-item-3289\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-3289\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/non_fundamental_data_handling\/\" class=\"menu-link\">\u975e\u57fa\u790e &#8211; \u6578\u64da\u8655\u7406<\/a><\/li>\n<\/ul><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>7.0 \u7b49\u5dee\u6578\u5217\u8207\u7b49\u6bd4\u6578\u5217 (Arithmetic Sequence and Geometric Sequen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5566,"parent":3224,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","footnotes":""},"class_list":["post-5563","page","type-page","status-publish","has-post-thumbnail","hentry","entry","has-media"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u6578\u5217 sequence (\u7b49\u5dee\u548c\u7b49\u6bd4) &#187; DSE Maths Notes &#187; \u9f4a\u9f4a\u6eab<\/title>\n<meta name=\"description\" content=\"\u7c21\u55ae\u569f\u8b1b\u6578\u5217 (sequence) \u5c31\u4fc2\u201c\u6578\u5b57\u5605\u6392\u5217\u201d\u3002\u5982\u679c\u5927\u5bb6\u7d30\u500b\u5605\u6642\u5019\u6709\u73a9\u904e\u6578\u5b57IQ \u984c\uff0c\u5481\u5c31\u4e00\u5b9a\u5df2\u7d93\u63a5\u89f8\u904e\u7b49\u5dee\u6578\u5217\u3002\u5514\u4fe1\u5605\u8a71\u53ef\u4ee5\u8a66\u5413\uff1a\u8003\u616e\u201c\uff12\uff0c\uff15\uff0c\uff18\uff0c\uff11\uff11\uff0cX\u201d\u3002\u7576\u4e2d\u5605X\u4fc2\u5e7e\u591a\uff1f\u53ea\u8981\u4fc2\u7b54\u5230X=14\uff0c\u5481\u4f60\u5176\u5be6\u5df2\u7d93\u5c0d\u6578\u5217\u6709\u4e00\u5b9a\u5605\u6982\u5ff5\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6578\u5217 sequence (\u7b49\u5dee\u548c\u7b49\u6bd4) &#187; DSE Maths Notes &#187; \u9f4a\u9f4a\u6eab\" \/>\n<meta property=\"og:description\" content=\"\u7c21\u55ae\u569f\u8b1b\u6578\u5217 (sequence) \u5c31\u4fc2\u201c\u6578\u5b57\u5605\u6392\u5217\u201d\u3002\u5982\u679c\u5927\u5bb6\u7d30\u500b\u5605\u6642\u5019\u6709\u73a9\u904e\u6578\u5b57IQ \u984c\uff0c\u5481\u5c31\u4e00\u5b9a\u5df2\u7d93\u63a5\u89f8\u904e\u7b49\u5dee\u6578\u5217\u3002\u5514\u4fe1\u5605\u8a71\u53ef\u4ee5\u8a66\u5413\uff1a\u8003\u616e\u201c\uff12\uff0c\uff15\uff0c\uff18\uff0c\uff11\uff11\uff0cX\u201d\u3002\u7576\u4e2d\u5605X\u4fc2\u5e7e\u591a\uff1f\u53ea\u8981\u4fc2\u7b54\u5230X=14\uff0c\u5481\u4f60\u5176\u5be6\u5df2\u7d93\u5c0d\u6578\u5217\u6709\u4e00\u5b9a\u5605\u6982\u5ff5\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/\" \/>\n<meta property=\"og:site_name\" content=\"\u9f4a\u9f4a\u6eab\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/-100355795002387\" \/>\n<meta property=\"article:modified_time\" content=\"2022-06-28T16:25:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.study-together.com\/edu\/wp-content\/uploads\/2022\/02\/arithematic_sequences_and_geometrics_sequences.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/fundamental_algebra\\\/arithmetic_and_geometric_sequences\\\/\",\"url\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/fundamental_algebra\\\/arithmetic_and_geometric_sequences\\\/\",\"name\":\"\u6578\u5217 sequence (\u7b49\u5dee\u548c\u7b49\u6bd4) &#187; DSE Maths Notes &#187; \u9f4a\u9f4a\u6eab\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/fundamental_algebra\\\/arithmetic_and_geometric_sequences\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/fundamental_algebra\\\/arithmetic_and_geometric_sequences\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/wp-content\\\/uploads\\\/2022\\\/02\\\/arithematic_sequences_and_geometrics_sequences.jpg\",\"datePublished\":\"2022-02-13T12:08:41+00:00\",\"dateModified\":\"2022-06-28T16:25:53+00:00\",\"description\":\"\u7c21\u55ae\u569f\u8b1b\u6578\u5217 (sequence) \u5c31\u4fc2\u201c\u6578\u5b57\u5605\u6392\u5217\u201d\u3002\u5982\u679c\u5927\u5bb6\u7d30\u500b\u5605\u6642\u5019\u6709\u73a9\u904e\u6578\u5b57IQ \u984c\uff0c\u5481\u5c31\u4e00\u5b9a\u5df2\u7d93\u63a5\u89f8\u904e\u7b49\u5dee\u6578\u5217\u3002\u5514\u4fe1\u5605\u8a71\u53ef\u4ee5\u8a66\u5413\uff1a\u8003\u616e\u201c\uff12\uff0c\uff15\uff0c\uff18\uff0c\uff11\uff11\uff0cX\u201d\u3002\u7576\u4e2d\u5605X\u4fc2\u5e7e\u591a\uff1f\u53ea\u8981\u4fc2\u7b54\u5230X=14\uff0c\u5481\u4f60\u5176\u5be6\u5df2\u7d93\u5c0d\u6578\u5217\u6709\u4e00\u5b9a\u5605\u6982\u5ff5\u3002\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/fundamental_algebra\\\/arithmetic_and_geometric_sequences\\\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/fundamental_algebra\\\/arithmetic_and_geometric_sequences\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/fundamental_algebra\\\/arithmetic_and_geometric_sequences\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/wp-content\\\/uploads\\\/2022\\\/02\\\/arithematic_sequences_and_geometrics_sequences.jpg\",\"contentUrl\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/wp-content\\\/uploads\\\/2022\\\/02\\\/arithematic_sequences_and_geometrics_sequences.jpg\",\"width\":1200,\"height\":800,\"caption\":\"\u7b49\u5dee\u6578\u5217 \u7b49\u6bd4\u6578\u5217 sequence\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/fundamental_algebra\\\/arithmetic_and_geometric_sequences\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"DSE \u6578\u5b78 &#8211; \u5fc5\u4fee\",\"item\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u57fa\u790e\u8ab2\u984c \u2013 \u6578\u8207\u4ee3\u6578\",\"item\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/dse-maths-core\\\/fundamental_algebra\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"7. \u7b49\u5dee\u6578\u5217\u548c\u7b49\u6bd4\u6578\u5217\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/#website\",\"url\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/\",\"name\":\"\u9f4a\u9f4a\u6eab\",\"description\":\"\u4e2d\u5b78\u53ca\u5c0f\u5b78\u8ab2\u7a0b - \u9f4a\u9f4a\u5b78!\u9f4a\u9f4a\u6eab!\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/#organization\",\"name\":\"Study2Gather\",\"url\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/logo.png\",\"contentUrl\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/wp-content\\\/uploads\\\/2020\\\/06\\\/logo.png\",\"width\":250,\"height\":55,\"caption\":\"Study2Gather\"},\"image\":{\"@id\":\"https:\\\/\\\/www.study-together.com\\\/edu\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/-100355795002387\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u6578\u5217 sequence (\u7b49\u5dee\u548c\u7b49\u6bd4) &#187; DSE Maths Notes &#187; \u9f4a\u9f4a\u6eab","description":"\u7c21\u55ae\u569f\u8b1b\u6578\u5217 (sequence) \u5c31\u4fc2\u201c\u6578\u5b57\u5605\u6392\u5217\u201d\u3002\u5982\u679c\u5927\u5bb6\u7d30\u500b\u5605\u6642\u5019\u6709\u73a9\u904e\u6578\u5b57IQ \u984c\uff0c\u5481\u5c31\u4e00\u5b9a\u5df2\u7d93\u63a5\u89f8\u904e\u7b49\u5dee\u6578\u5217\u3002\u5514\u4fe1\u5605\u8a71\u53ef\u4ee5\u8a66\u5413\uff1a\u8003\u616e\u201c\uff12\uff0c\uff15\uff0c\uff18\uff0c\uff11\uff11\uff0cX\u201d\u3002\u7576\u4e2d\u5605X\u4fc2\u5e7e\u591a\uff1f\u53ea\u8981\u4fc2\u7b54\u5230X=14\uff0c\u5481\u4f60\u5176\u5be6\u5df2\u7d93\u5c0d\u6578\u5217\u6709\u4e00\u5b9a\u5605\u6982\u5ff5\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/","og_locale":"zh_TW","og_type":"article","og_title":"\u6578\u5217 sequence (\u7b49\u5dee\u548c\u7b49\u6bd4) &#187; DSE Maths Notes &#187; \u9f4a\u9f4a\u6eab","og_description":"\u7c21\u55ae\u569f\u8b1b\u6578\u5217 (sequence) \u5c31\u4fc2\u201c\u6578\u5b57\u5605\u6392\u5217\u201d\u3002\u5982\u679c\u5927\u5bb6\u7d30\u500b\u5605\u6642\u5019\u6709\u73a9\u904e\u6578\u5b57IQ \u984c\uff0c\u5481\u5c31\u4e00\u5b9a\u5df2\u7d93\u63a5\u89f8\u904e\u7b49\u5dee\u6578\u5217\u3002\u5514\u4fe1\u5605\u8a71\u53ef\u4ee5\u8a66\u5413\uff1a\u8003\u616e\u201c\uff12\uff0c\uff15\uff0c\uff18\uff0c\uff11\uff11\uff0cX\u201d\u3002\u7576\u4e2d\u5605X\u4fc2\u5e7e\u591a\uff1f\u53ea\u8981\u4fc2\u7b54\u5230X=14\uff0c\u5481\u4f60\u5176\u5be6\u5df2\u7d93\u5c0d\u6578\u5217\u6709\u4e00\u5b9a\u5605\u6982\u5ff5\u3002","og_url":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/","og_site_name":"\u9f4a\u9f4a\u6eab","article_publisher":"https:\/\/www.facebook.com\/-100355795002387","article_modified_time":"2022-06-28T16:25:53+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/www.study-together.com\/edu\/wp-content\/uploads\/2022\/02\/arithematic_sequences_and_geometrics_sequences.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/","url":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/","name":"\u6578\u5217 sequence (\u7b49\u5dee\u548c\u7b49\u6bd4) &#187; DSE Maths Notes &#187; \u9f4a\u9f4a\u6eab","isPartOf":{"@id":"https:\/\/www.study-together.com\/edu\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/#primaryimage"},"image":{"@id":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/#primaryimage"},"thumbnailUrl":"https:\/\/www.study-together.com\/edu\/wp-content\/uploads\/2022\/02\/arithematic_sequences_and_geometrics_sequences.jpg","datePublished":"2022-02-13T12:08:41+00:00","dateModified":"2022-06-28T16:25:53+00:00","description":"\u7c21\u55ae\u569f\u8b1b\u6578\u5217 (sequence) \u5c31\u4fc2\u201c\u6578\u5b57\u5605\u6392\u5217\u201d\u3002\u5982\u679c\u5927\u5bb6\u7d30\u500b\u5605\u6642\u5019\u6709\u73a9\u904e\u6578\u5b57IQ \u984c\uff0c\u5481\u5c31\u4e00\u5b9a\u5df2\u7d93\u63a5\u89f8\u904e\u7b49\u5dee\u6578\u5217\u3002\u5514\u4fe1\u5605\u8a71\u53ef\u4ee5\u8a66\u5413\uff1a\u8003\u616e\u201c\uff12\uff0c\uff15\uff0c\uff18\uff0c\uff11\uff11\uff0cX\u201d\u3002\u7576\u4e2d\u5605X\u4fc2\u5e7e\u591a\uff1f\u53ea\u8981\u4fc2\u7b54\u5230X=14\uff0c\u5481\u4f60\u5176\u5be6\u5df2\u7d93\u5c0d\u6578\u5217\u6709\u4e00\u5b9a\u5605\u6982\u5ff5\u3002","breadcrumb":{"@id":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/#primaryimage","url":"https:\/\/www.study-together.com\/edu\/wp-content\/uploads\/2022\/02\/arithematic_sequences_and_geometrics_sequences.jpg","contentUrl":"https:\/\/www.study-together.com\/edu\/wp-content\/uploads\/2022\/02\/arithematic_sequences_and_geometrics_sequences.jpg","width":1200,"height":800,"caption":"\u7b49\u5dee\u6578\u5217 \u7b49\u6bd4\u6578\u5217 sequence"},{"@type":"BreadcrumbList","@id":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/arithmetic_and_geometric_sequences\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.study-together.com\/edu\/"},{"@type":"ListItem","position":2,"name":"DSE \u6578\u5b78 &#8211; \u5fc5\u4fee","item":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/"},{"@type":"ListItem","position":3,"name":"\u57fa\u790e\u8ab2\u984c \u2013 \u6578\u8207\u4ee3\u6578","item":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_algebra\/"},{"@type":"ListItem","position":4,"name":"7. \u7b49\u5dee\u6578\u5217\u548c\u7b49\u6bd4\u6578\u5217"}]},{"@type":"WebSite","@id":"https:\/\/www.study-together.com\/edu\/#website","url":"https:\/\/www.study-together.com\/edu\/","name":"\u9f4a\u9f4a\u6eab","description":"\u4e2d\u5b78\u53ca\u5c0f\u5b78\u8ab2\u7a0b - \u9f4a\u9f4a\u5b78!\u9f4a\u9f4a\u6eab!","publisher":{"@id":"https:\/\/www.study-together.com\/edu\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.study-together.com\/edu\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Organization","@id":"https:\/\/www.study-together.com\/edu\/#organization","name":"Study2Gather","url":"https:\/\/www.study-together.com\/edu\/","logo":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.study-together.com\/edu\/#\/schema\/logo\/image\/","url":"https:\/\/www.study-together.com\/edu\/wp-content\/uploads\/2020\/06\/logo.png","contentUrl":"https:\/\/www.study-together.com\/edu\/wp-content\/uploads\/2020\/06\/logo.png","width":250,"height":55,"caption":"Study2Gather"},"image":{"@id":"https:\/\/www.study-together.com\/edu\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/-100355795002387"]}]}},"_links":{"self":[{"href":"https:\/\/www.study-together.com\/edu\/wp-json\/wp\/v2\/pages\/5563","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.study-together.com\/edu\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.study-together.com\/edu\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.study-together.com\/edu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.study-together.com\/edu\/wp-json\/wp\/v2\/comments?post=5563"}],"version-history":[{"count":0,"href":"https:\/\/www.study-together.com\/edu\/wp-json\/wp\/v2\/pages\/5563\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.study-together.com\/edu\/wp-json\/wp\/v2\/pages\/3224"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.study-together.com\/edu\/wp-json\/wp\/v2\/media\/5566"}],"wp:attachment":[{"href":"https:\/\/www.study-together.com\/edu\/wp-json\/wp\/v2\/media?parent=5563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}