{"id":17208,"date":"2024-04-20T22:50:02","date_gmt":"2024-04-20T22:50:02","guid":{"rendered":"http:\/\/soicaulode866.com\/cach-bat-tong-dac-biet-bach-phat-bach-trung\/"},"modified":"2024-04-20T22:50:02","modified_gmt":"2024-04-20T22:50:02","slug":"cach-bat-tong-dac-biet-bach-phat-bach-trung","status":"publish","type":"post","link":"https:\/\/soicaulode866.com\/cach-bat-tong-dac-biet-bach-phat-bach-trung\/","title":{"rendered":"c\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1eb7c bi\u1ec7t b\u00e1ch ph\u00e1t b\u00e1ch tr\u00fang"},"content":{"rendered":"
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C\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1eb7c bi\u1ec7t b\u00e1ch ph\u00e1t b\u00e1ch tr\u00fang<\/h1>\n
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C\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1eb7c bi\u1ec7t<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p SOICAU ph\u1ed5 bi\u1ebfn, mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao cho ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1.
\nV\u1ec1 c\u01a1 b\u1ea3n, c\u00e1ch b\u1eaft l\u00f4 \u0111\u1ec1 t\u1ed5ng \u0111\u1eb7c bi\u1ec7t kh\u00f4ng kh\u00f3. N\u00f3 ch\u1ec9 \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi ch\u01a1i c\u00f3 t\u00ednh ki\u00ean tr\u00ec v\u00e0 th\u1eddi gian \u0111\u1ec3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p.<\/p>\n

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C\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1eb7c bi\u1ec7t theo tam gi\u00e1c Pascal<\/strong><\/span><\/h3>\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00e1 \u0111\u01a1n gi\u1ea3n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ki\u1ec3m ch\u1ee9ng. C\u1ee5 th\u1ec3, b\u1ea1n s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c sau:
\nL\u1ea5y d\u00e3y s\u1ed1 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 gi\u1ea3i nh\u1ea5t ng\u00e0y h\u00f4m tr\u01b0\u1edbc gh\u00e9p l\u1ea1i th\u00e0nh 1 d\u00e3y 10 s\u1ed1. C\u1ed9ng 2 s\u1ed1 li\u1ec1n k\u1ec1 nhau \u0111\u1ec3 cho ra k\u1ebft qu\u1ea3, t\u1ea1o th\u00e0nh d\u00e3y s\u1ed1 k\u1ebf ti\u1ebfp. N\u1ebfu b\u1ed1 tr\u00ed theo h\u00ecnh tam gi\u00e1c c\u00f3 \u0111\u1ec9nh h\u01b0\u1edbng l\u00ean th\u00ec k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng s\u1ebd l\u00e0 con l\u00f4 \u0111\u1ec3 b\u1ea1n \u0111\u00e1nh v\u00e0o ng\u00e0y h\u00f4m sau.<\/p>\n

V\u00ed d\u1ee5:<\/span><\/p>\n

B\u01b0\u1edbc 1:<\/strong> L\u1ea5y k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc ng\u00e0y 29\/7\/2024 \u0111\u1ec3 t\u1ea1o \u0111\u1ebf c\u1ee7a tam gi\u00e1c Pascal<\/p>\n

\"ketB\u01b0\u1edbc 2<\/strong>: L\u1eadp tam gi\u00e1c Pascal
\n\"tinh<\/p>\n

B\u01b0\u1edbc 3:<\/strong> L\u1ea5y 2 s\u1ed1 \u1edf \u0111\u1ec9nh tam gi\u00e1c (32) \u0111\u1ec3 \u0111\u00e1nh l\u00f4 h\u00f4m sau<\/p>\n

=>> K\u1ebft qu\u1ea3 l\u00f4 32 v\u1ec1 ng\u00e0y 30\/7:<\/p>\n

\"ket<\/p>\n

C\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1eb7c bi\u1ec7t 2 ng\u00e0y<\/strong><\/span><\/h3>\n

\u0110\u1ed1i v\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, b\u1ea1n ch\u1ec9 c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n nh\u01b0 sau.
\nCoi \u0111\u1ec1 ng\u00e0y th\u1ee9 nh\u1ea5t l\u00e0 AB, \u0111\u1ec1 ng\u00e0y th\u1ee9 2 l\u00e0 CD, ta c\u00f3 c\u00f4ng th\u1ee9c:<\/p>\n