{"id":17185,"date":"2024-04-06T18:04:01","date_gmt":"2024-04-06T18:04:01","guid":{"rendered":"http:\/\/dudoanlode88.com\/?p=17185"},"modified":"2024-04-06T18:04:01","modified_gmt":"2024-04-06T18:04:01","slug":"soi-cau-dan-lo-8-con-hieu-qua","status":"publish","type":"post","link":"https:\/\/dudoanlode88.com\/soi-cau-dan-lo-8-con-hieu-qua\/","title":{"rendered":"Soi c\u1ea7u d\u00e0n l\u00f4 8 con hi\u1ec7u qu\u1ea3"},"content":{"rendered":"
T\u00ecm s\u1ed1 \u0111\u1ec3 ch\u01a1i c\u1ea7u \u0111\u1eb9p d\u00e0n l\u00f4 8 con<\/strong> d\u1ec5 d\u00e0ng h\u01a1n v\u1edbi ng\u01b0\u1eddi ch\u01a1i. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn th\u1eadt nhi\u1ec1u s\u1ed1 nh\u01b0ng c\u0169ng \u0111\u1eebng v\u00ec th\u1ebf m\u00e0 ch\u1ee7 quan. C\u00e1ch ch\u01a1i l\u00f4 d\u00e0n kh\u00f4ng ph\u1ea3i ai c\u0169ng th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c v\u00e0 kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u00f3 l\u1ee3i nhu\u1eadn sau khi ch\u01a1i d\u1ea1ng c\u1ea7u n\u00e0y. V\u1eady n\u00ean b\u1ea1n h\u00e3y ch\u00fa \u00fd t\u1edbi m\u1ed7i l\u01b0\u1ee3t c\u1ea7u c\u1ee7a m\u00ecnh.<\/p>\n \u0110\u1ec3 t\u00ecm d\u00e0n l\u00f4 8 con<\/strong>, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc theo h\u01b0\u1edbng d\u1eabn sau. Tuy kh\u00f4ng qu\u00e1 kh\u00f3 \u0111\u1ec3 th\u1ef1c hi\u1ec7n nh\u01b0ng c\u1ea7n tu\u00e2n th\u1ee7 theo c\u00e1c b\u01b0\u1edbc \u0111\u1ec3 ti\u1ebfn h\u00e0nh.<\/p>\n B\u01b0\u1edbc 1:<\/strong> Quy \u01b0\u1edbc c\u1ea7u ch\u01a1i<\/p>\n \u0110\u1ec1 ng\u00e0y 1 ta c\u00f3 = MN<\/p>\n \u0110\u1ec1 ng\u00e0y 2 ta c\u00f3 = CD<\/p>\n S\u1ed1 \u0111\u1ec1 c\u01a1 s\u1edf l\u00e0 AB<\/p>\n B\u01b0\u1edbc 2:<\/strong> X\u00e1c \u0111\u1ecbnh s\u1ed1 l\u00f4 c\u01a1 s\u1edf<\/p>\n Ta c\u00f3 c\u00f4ng th\u1ee9c t\u00ednh l\u00f4 AB s\u1ebd l\u00e0:<\/p>\n S\u1ed1 A = M + C<\/p>\n S\u1ed1 B = N + D<\/p>\n B\u01b0\u1edbc 3:<\/strong> T\u00ecm s\u1ed1 ch\u01a1i d\u00e0n l\u00f4<\/p>\n S\u1ed1 b\u1ea1n ch\u1ecdn d\u1ef1 \u0111o\u00e1n tr\u00fang th\u01b0\u1edfng cho d\u00e0n l\u00f4 c\u1ee7a m\u00ecnh s\u1ebd l\u00e0 s\u1ed1 AB-BA v\u00e0 c\u00e1c s\u1ed1 theo quy t\u1eafc \u0111\u1ed5i b\u00f3ng s\u1ed1 c\u1ee7a c\u1ea7u. B\u1ea1n tham kh\u1ea3o th\u00eam quy t\u1eafc \u0111\u1ed5i b\u00f3ng c\u1ea7u<\/strong> n\u1ebfu ch\u01b0a bi\u1ebft t\u1edbi quy t\u1eafc n\u00e0y.<\/p>\nQuy t\u1eafc t\u00ecm d\u00e0n l\u00f4 8 con<\/h3>\n