{"id":18532,"date":"2024-03-25T07:51:35","date_gmt":"2024-03-25T07:51:35","guid":{"rendered":"https:\/\/soicau3082.minhngocxoso.com\/?p=18532"},"modified":"2024-03-25T07:51:35","modified_gmt":"2024-03-25T07:51:35","slug":"cach-soi-cau-giup-du-doan-danh-de-3-cang-mien-bac-chuan","status":"publish","type":"post","link":"https:\/\/soicautrungto.com\/cach-soi-cau-giup-du-doan-danh-de-3-cang-mien-bac-chuan\/","title":{"rendered":"c\u00e1ch soi c\u1ea7u gi\u00fap d\u1ef1 \u0111o\u00e1n \u0111\u00e1nh \u0111\u1ec1 3 c\u00e0ng mi\u1ec1n b\u1eafc chu\u1ea9n"},"content":{"rendered":"
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c\u00e1ch soi c\u1ea7u gi\u00fap d\u1ef1 \u0111o\u00e1n \u0111\u00e1nh \u0111\u1ec1 3 c\u00e0ng mi\u1ec1n b\u1eafc chu\u1ea9n<\/h1>\n

Posted on<\/span><\/span>\u0110\u1ec3 ch\u01a1i 3 c\u00e0ng mi\u1ec1n b\u1eafc tr\u00fang th\u01b0\u1eddng xuy\u00ean. C\u1ea7n c\u00f3 k\u0129 n\u0103ng soi c\u1ea7u 3 c\u00e0ng, \u0111\u01b0a ra nh\u1eefng c\u00e1ch t\u00ednh, d\u1ef1 \u0111o\u00e1n 3 c\u00e0ng m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd khoa h\u1ecdc. Sau \u0111\u00e2y t\u00f4i s\u1ebd gi\u1edbi thi\u1ec7u cho anh em m\u1ed9t s\u1ed1 k\u0129 n\u0103ng c\u00e1ch \u0111\u00e1nh \u0111\u1ec1 3 c\u00e0ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u00e1p d\u1ee5ng \u0111\u1ec3 soi c\u1ea7u.<\/p>\n<\/header>\n

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T\u00ednh 3 c\u00e0ng theo b\u1ea1ch th\u1ee7 l\u00f4<\/span><\/h2>\n

S\u1eed d\u1ee5ng b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u1ec3 t\u00ednh \u0111\u1ec1 3 c\u00e0ng l\u00e0 m\u1ed9t c\u00e1ch \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u01b0u ti\u00ean \u00e1p d\u1ee5ng. V\u00ec c\u00e1ch th\u1ee9c t\u00ednh to\u00e1n d\u1ec5 d\u00e0ng v\u00e0 \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 kh\u00e1 kh\u1ea3 quan. V\u1edbi b\u1ea1ch th\u1ee7 l\u00f4 anh em c\u00f3 \u00e1p \u00e1p d\u1ee5ng c\u00e1c c\u00e1ch sau:<\/p>\n

Gh\u00e9p b\u1ea1ch th\u1ee7 l\u00f4 v\u00e0 th\u1ee9 trong tu\u1ea7n.<\/p>\n

Gi\u1ea3 s\u1ef1 r\u1eb1ng h\u00f4m nay l\u00e0 th\u1ee9 4. B\u1ea1n c\u00f3 th\u1ec3 l\u1ea5y s\u1ed1 4 l\u00e0m s\u1ed1 \u0111\u1ea7u cho b\u1ed9 \u0111\u1ec1 3 c\u00e0ng. Ti\u1ebfp tho b\u1ea1n d\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 ng\u00e0y h\u00f4m qua ( th\u1ee9 3 ) \u0111\u1ec3 t\u00ecm ra con l\u00f4 b\u1ea1ch th\u1ee7 c\u1ee7a m\u00ecnh. VD b\u1ea1n t\u00ecm ra \u0111\u01b0\u1ee3c s\u1ed1 45 l\u00e0 b\u1ea1ch th\u1ee7 l\u00f4 ng\u00e0y th\u1ee9 2. Th\u00ec b\u1ed9 s\u1ed1 445 l\u00e0 s\u1ed1 \u0111\u1ec1 3 c\u00e0ng b\u1ea1n n\u00ean \u0111\u01b0a v\u00e0o b\u1ed9 s\u1ed1 c\u1ee7a m\u00ecnh.<\/p>\n

Gh\u00e9p b\u1ea1ch th\u1ee7 l\u00f4 v\u00e0 ng\u00e0y.<\/p>\n

T\u01b0\u01a1ng t\u1ef1 gi\u1ea3 s\u1ef1 h\u00f4m n\u00e0y l\u00e0 ng\u00e0y 02. V\u00e0 s\u1ed1 b\u1ea1ch th\u1ee7 l\u00f4 ng\u00e0y 01 l\u00e0 45. B\u1ed9 s\u1ed1 3 c\u00e0ng b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o l\u00e0 045 ho\u1eb7c 245.<\/p>\n

T\u00ednh 3 c\u00e0ng theo b\u00f3ng c\u1ee7a t\u1ed5ng<\/span><\/h2>\n

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B\u00f3ng c\u1ee7a t\u1ed5ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p kh\u00e1 hay khi soi c\u1ea7u 3 c\u00e0ng. \u0110\u1ec3 \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y b\u1ea1n c\u1ea7n nh\u1edb c\u00f4ng th\u1ee9c c\u1ee7a n\u00f3. S\u1ed1 b\u00f3ng c\u1ea7n ghi nh\u1edb:<\/p>\n

B\u00f3ng d\u01b0\u01a1ng:<\/p>\n