{"id":8709,"date":"2022-07-13T10:51:19","date_gmt":"2022-07-13T02:51:56","guid":{"rendered":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/fundamental_data_handling\/permutation_and_combination-2\/"},"modified":"2022-07-14T13:59:48","modified_gmt":"2022-07-14T05:59:48","slug":"permutation_and_combination","status":"publish","type":"page","link":"https:\/\/www.study-together.com\/edu\/dse-maths-core\/non_fundamental_data_handling\/permutation_and_combination\/","title":{"rendered":"15. \u6392\u5217\u8207\u7d44\u5408"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"8709\" class=\"elementor elementor-8709\">\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>15. \u6392\u5217\u8207\u7d44\u5408 (Permutation and Combination)<\/h2><p>\u55ba\u6392\u5217\u8207\u7d44\u5408 (Permutation and Combination)\u4f9d\u8ab2\u5ea6\uff0c\u6211\u54cb\u8981\u5b78\u5605\u4fc2\u201c\u8a08\u6578\u539f\u7406\u201d(Counting Principle)\u3002<\/p><ul><li>\u6211\u89ba\u5f97\u4e0a\u9762\u5605\u4e2d\u6587\u8b6f\u540d\u5514\u4fc2\u5481\u597d\u3002\u5982\u679c\u8b6f\u505a\u300a\u6578&#8221;\u6578\u76ee&#8221;\u539f\u7406\u300b\u6211\u8ad7\u5927\u5bb6\u6703\u6613D\u60f3\u50cf\u5230\u55ba\u4f9d\u8ab2\u5165\u9762\u6211\u54cb\u8981\u5b78D\u54a9\u3002<\/li><li>\u7576\u7136\uff0c\u55ba\u4f9d\u8ab2\u5165\u9762\u5605\u6578\u76ee\u5514\u4fc2\u6578\u201c1\u96bb\u7f8a, 2\u96bb\u7f8a, 3\u96bb\u7f8a, 4\u96bb\u7f8a, \u2026.\u201d\u5481\u7c21\u55ae\u3002<\/li><li>\u6211\u54cb\u8981\u5b78\u9ede\u6578\u201c\u6392\u5217\u201d\u540c\u201c\u7d44\u5408\u201d\u5605\u6578\u76ee\u3002<\/li><\/ul><p>\u00a0<\/p><p>\u201c\u6392\u5217\u201d\u5605\u6982\u5ff5\u53ef\u4ee5\u7528\u201c\u8d85\u4eba\u8457\u886b\u201d\u5605\u4e8b\u4f8b\u569f\u89e3\u8b6f\u3002<\/p><ul><li>\u8d85\u4eba\u540c\u4e00\u822c\u4eba\u5605\u8863\u8457\u6709\u54a9\u5514\u540c\uff1f<ul><li>\u5187\u932f\uff01\u5c31\u4fc2\u8d85\u4eba\u6709\u80c6\u5c07\u689d\u5e95\u8932\u8457\u4fc2\u5916\u9762\u3002<\/li><li>\u7531\u6b64\u53ef\u898b\uff0c\u540c\u6a23\u4fc2\u201c\u4e00\u689d\u9577\u8932\u540c\u4e00\u689d\u5e95\u8932\u201d\u5c0d\u8d85\u4eba\u569f\u8b1b\u5c31\u53ef\u4ee5\u6709\u5169\u7a2e\u8457\u6cd5\uff08\u201c\u5e95\u8932\u8457\u4fc2\u5916\u9762\u201d\u540c\u201c\u5e95\u8932\u8457\u4fc2\u5165\u9762\u201d\uff09\u3002<ul><li>\u800c\u4f9d\u5169\u7a2e\u8457\u6cd5\u4fc2\u6709\u5514\u540c\u610f\u601d\u3001\u4fc2\u5514\u4e00\u6a23\u5605\u3002<\/li><\/ul><\/li><\/ul><\/li><li>\u6392\u5217\u5c31\u4fc2\u6307\u201c\u5e7e\u4ef6\u5622\u6392\u597d\uff0c\u800c\u6b21\u5e8f\u5514\u540c\u5c31\u6709\u5514\u540c\u6548\u679c\u3001\u610f\u601d\u201d\u5605\u6578\u6578\u65b9\u6cd5\u3002<\/li><\/ul><p>\u800c\u201c\u7d44\u5408\u201d\u5605\u6982\u5ff5\u5c31\u53ef\u4ee5\u7528\u201c\u9ea5\u515c\u5e38\u9910ABC\u201d \u5605\u4e8b\u4f8b\u569f\u89e3\u8b6f\u3002<\/p><ul><li>\u98df\u5ba2\u554f\uff1a\u5e38\u9910A\u4fc2\u54a9\uff1f<br \/>\u9ea5\u515c\u7b54\uff1a\u706b\u817f\u901a\u3001\u714e\u96d9\u65e6\u3001\u71b1\u5976\u8336\u3002<br \/>\u98df\u5ba2\u554f\uff1a\u5481\u5e38\u9910B\u5462\uff1f<br \/>\u9ea5\u515c\u7b54\uff1a\u714e\u96d9\u65e6\u3001\u706b\u817f\u901a\u3001\u71b1\u5976\u8336\u3002<br \/>\u98df\u5ba2\u554f\uff1a\u5481\u5e38\u9910C\u5462\uff1f<br \/>\u9ea5\u515c\u7b54\uff1a\u706b\u817f\u901a\u3001\u71b1\u5976\u8336\u3001\u714e\u96d9\u65e6\u3002<br \/>\u98df\u5ba2\u554f\uff1a\u5481\u5e38\u9910D\u5462\uff01<br \/>\u9ea5\u515c\u7b54\uff1a\u714e\u96d9\u65e6\u3001\u71b1\u5976\u8336\u3001\u706b\u817f\u901a\u3002<br \/>\u98df\u5ba2\u554f\uff1a\u5481\u54aa\u5373\u4fc2\u5f97\u5e38\u9910A\u56c9\uff01<br \/>\u9ea5\u515c\u7b54\uff1a\u5514\u4fc2\uff01\u6211\u54cb\u6709\u5e38\u9910ABCDE\u3002\u5e38\u9910A\u4fc2\u706b\u817f\u901a\u3001\u714e\u96d9\u65e6\u3001\u71b1\u5976\u8336\uff0c\u5e38\u9910B\u4fc2\u714e\u96d9\u65e6\u3001\u706b\u817f\u901a\u3001\u71b1\u5976\u8336\u2026\u2026<\/li><li>\u6392\u5217\u5c31\u4fc2\u6307\u201c\u5e7e\u4ef6\u5622\u653e\u57cb\u4e00\u9f4a\uff0c\u800c\u5514\u9700\u8981\u7406\u7576\u4e2d\u5605\u6b21\u5e8f\u201d\u5605\u6578\u6578\u65b9\u6cd5\u3002<ul><li>\u5481\u7576\u7136\u9700\u5514\u9700\u8981\u7406\u7576\u4e2d\u5605\u6b21\u5e8f\u5c31\u8981\u9760\u5927\u5bb6\u5605common sense\u4e86\u3002<\/li><li>\u60c5\u5f62\u5c31\u597d\u4f3c\u5c07\u201c\u706b\u817f\u901a\u3001\u714e\u96d9\u65e6\u3001\u71b1\u5976\u8336\u201d\u7d44\u6210\u4e00\u500b\u9910\u5481\u3002\u7121\u8ad6\u6211\u54cb\u9ede\u6392\uff0c\u5176\u5be6\u90fd\u4fc2\u540c\u4e00\u500b\u9910\u3002<\/li><\/ul><\/li><\/ul>\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\/non_fundamental-shape_n_space\/more_about_trigonometry\/2d_and_3d_problems\/\">\u4e8c\u7dad\u548c\u4e09\u7dad\u7a7a\u9593\u7684\u61c9\u7528\u984c<\/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;\"><a href=\"https:\/\/www.study-together.com\/edu\/dse-maths-core\/non_fundamental_data_handling\/permutation_and_combination\/counting_principle\/\">\u8a08\u6578\u539f\u7406<\/a> <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>15. \u6392\u5217\u8207\u7d44\u5408 (Permutation and Combination) \u55ba\u6392\u5217\u8207\u7d44\u5408 (Permuta 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