{"id":231,"date":"2025-10-10T10:14:43","date_gmt":"2025-10-10T02:14:43","guid":{"rendered":"http:\/\/www.pyteam.cn\/?p=231"},"modified":"2025-10-10T10:14:43","modified_gmt":"2025-10-10T02:14:43","slug":"%e4%b8%80%e5%85%83%e4%b8%80%e6%ac%a1%e6%96%b9%e7%a8%8b%e6%b1%82%e8%a7%a3%e6%b5%81%e7%a8%8b%e5%9b%be-6-4","status":"publish","type":"post","link":"http:\/\/www.pyteam.cn\/index.php\/2025\/10\/10\/%e4%b8%80%e5%85%83%e4%b8%80%e6%ac%a1%e6%96%b9%e7%a8%8b%e6%b1%82%e8%a7%a3%e6%b5%81%e7%a8%8b%e5%9b%be-6-4\/","title":{"rendered":"\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\u6c42\u89e3\u6d41\u7a0b\u56fe 6.4"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>\u6d41\u7a0b\u8be6\u7ec6\u8bf4\u660e\uff1a<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1.&nbsp;<\/strong><strong>\u5f00\u59cb\u4e0e\u8f93\u5165<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7a0b\u5e8f\u5f00\u59cb\u6267\u884c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u6237\u8f93\u5165\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\u7684\u7cfb\u6570 a \u548c b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b9\u7a0b\u5f62\u5f0f\uff1aax + b = 0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.&nbsp;<\/strong><strong>\u4e3b\u8981\u5224\u65ad\u903b\u8f91<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u60c5\u51b5<\/strong><strong>1<\/strong><strong>\uff1a<\/strong><strong>a \u2260 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 \u65b9\u7a0b\u6709\u552f\u4e00\u89e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ba1\u7b97\u516c\u5f0f\uff1ax = -b \/ a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u51fa\u5177\u4f53\u7684\u89e3\u503c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u60c5\u51b5<\/strong><strong>2<\/strong><strong>\uff1a<\/strong><strong>a = 0 <\/strong><strong>\u4e14<\/strong><strong> b \u2260 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u274c \u65b9\u7a0b\u65e0\u89e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u4e3a\u65b9\u7a0b\u53d8\u4e3a\uff1a0\u00b7x + b = 0 \u21d2 b = 0\uff08\u77db\u76fe\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u51fa&#8221;\u65b9\u7a0b\u65e0\u89e3&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u60c5\u51b5<\/strong><strong>3<\/strong><strong>\uff1a<\/strong><strong>a = 0 <\/strong><strong>\u4e14<\/strong><strong> b = 0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u221e \u65b9\u7a0b\u6709\u65e0\u7a77\u591a\u89e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u4e3a\u65b9\u7a0b\u53d8\u4e3a\uff1a0\u00b7x + 0 = 0 \u21d2 0 = 0\uff08\u6052\u6210\u7acb\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u51fa&#8221;\u65b9\u7a0b\u6709\u65e0\u7a77\u591a\u89e3&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6570\u5b66\u539f\u7406\u5bf9\u5e94\uff1a<\/strong><strong><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u6761\u4ef6<\/strong><\/td><td><strong>\u65b9\u7a0b\u5f62\u5f0f<\/strong><\/td><td><strong>\u89e3\u7684\u60c5\u51b5<\/strong><\/td><td><strong>\u8f93\u51fa\u7ed3\u679c<\/strong><\/td><\/tr><\/thead><tbody><tr><td>a \u2260 0<\/td><td>ax + b = 0<\/td><td>\u552f\u4e00\u89e3<\/td><td>x = -b\/a<\/td><\/tr><tr><td>a = 0, b \u2260 0<\/td><td>b = 0<\/td><td>\u65e0\u89e3<\/td><td>&#8220;\u65b9\u7a0b\u65e0\u89e3&#8221;<\/td><\/tr><tr><td>a = 0, b = 0<\/td><td>0 = 0<\/td><td>\u65e0\u7a77\u591a\u89e3<\/td><td>&#8220;\u65b9\u7a0b\u6709\u65e0\u7a77\u591a\u89e3&#8221;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u6d41\u7a0b\u56fe\u6e05\u6670\u5730\u5c55\u793a\u4e86\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b\u6c42\u89e3\u7684\u5b8c\u6574\u903b\u8f91\u5224\u65ad\u8fc7\u7a0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6d41\u7a0b\u8be6\u7ec6\u8bf4\u660e\uff1a 1.&nbsp;\u5f00\u59cb\u4e0e\u8f93\u5165 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