{"id":16666,"date":"2024-03-19T12:37:07","date_gmt":"2024-03-19T12:37:07","guid":{"rendered":"http:\/\/dudoanxosomientrung.com\/?p=16666"},"modified":"2024-03-19T12:37:07","modified_gmt":"2024-03-19T12:37:07","slug":"lo-bi-quyet-du-doan-ket-qua-xo-chinh-xac","status":"publish","type":"post","link":"https:\/\/dudoanxosomientrung.com\/lo-bi-quyet-du-doan-ket-qua-xo-chinh-xac\/","title":{"rendered":"H\u00e9 l\u1ed9 b\u00ed quy\u1ebft d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ch\u00ednh x\u00e1c"},"content":{"rendered":"
B\u1ea1n lu\u00f4n ngh\u0129 c\u00e1c con s\u1ed1 trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ho\u00e0n to\u00e0n ng\u1eabu nhi\u00ean. D\u00e3y c\u1ea7u l\u00e0 t\u1eadp h\u1ee3p c\u00e1c c\u1eb7p s\u1ed1 \u0111\u01b0\u1ee3c gh\u00e9p l\u1ea1i t\u1eeb 0 t\u1edbi 9 theo m\u1ed9t quy lu\u1eadt c\u00f3 s\u1eb5n. B\u1edfi v\u1eady ch\u00fang t\u00f4i mu\u1ed1n h\u00e9 l\u1ed9 t\u1edbi c\u00e1c b\u1ea1n c\u00e1ch d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1<\/strong>.<\/p>\n \u0110\u1ec3 c\u00f3 nh\u1eefng s\u1ed1 c\u1ea7u cho ng\u00e0y h\u00f4m nay, b\u1ea1n c\u1ea7n thu th\u1eadp c\u00e1c s\u1ed1 c\u1ea7u c\u1ee7a nh\u1eefng ng\u00e0y h\u00f4m tr\u01b0\u1edbc. L\u1ea5y k\u1ebft qu\u1ea3 s\u1ed1 \u0111\u1ec1 2 ng\u00e0y tr\u01b0\u1edbc li\u1ec1n k\u1ec1 x\u1ebfp th\u00e0nh c\u1ed9t d\u1ecdc, sau \u0111\u00f3 c\u1ed9ng l\u1ea7n l\u01b0\u1ee3t t\u1eebng s\u1ed1 theo h\u00e0ng d\u1ecdc \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 h\u00f4m nay<\/strong>.<\/p>\n V\u00ed d\u1ee5 c\u00e1ch t\u00ednh to\u00e1n:<\/p>\n \u0110\u1ec1 ng\u00e0y 1 v\u1ec1 s\u1ed1 AB th\u00ec A + B + X = 10 => X = 10 – A – B<\/p>\n S\u1ed1 \u0111\u1ec1 ng\u00e0y 2 l\u00e0 CD th\u00ec C + D + Y = 10 => Y = 10 – C – D<\/p>\n Khi t\u00ednh \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ng\u00e0y h\u00f4m nay s\u1ebd \u0111\u00e1nh con XY ho\u1eb7c YX<\/p>\nSoi c\u1ea7u d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 h\u00f4m nay<\/h3>\n
L\u01b0u \u00fd trong c\u00e1ch t\u00ednh k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1<\/h3>\n