{"id":18100,"date":"2024-04-17T13:55:30","date_gmt":"2024-04-17T13:55:30","guid":{"rendered":"https:\/\/soicau5045.minhngocxoso.com\/?p=18100"},"modified":"2024-04-17T13:55:30","modified_gmt":"2024-04-17T13:55:30","slug":"bi-kip-bat-tong-de-dac-biet-voi-quy-luat-tam-giac-pascal","status":"publish","type":"post","link":"https:\/\/soicauxosochinhxac100.com\/bi-kip-bat-tong-de-dac-biet-voi-quy-luat-tam-giac-pascal\/","title":{"rendered":"b\u00ed k\u00edp b\u1eaft t\u1ed5ng \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t v\u1edbi quy lu\u1eadt tam gi\u00e1c pascal"},"content":{"rendered":"\n

Th\u1ebf gi\u1edbi l\u00f4 \u0111\u1ec1 v\u1edbi mu\u00f4n h\u00ecnh v\u1ea1n tr\u1ea1ng l\u00e0 m\u1ed9t trong nh\u1eefng n\u01a1i m\u00e0 nhi\u1ec1u anh em mu\u1ed1n chinh ph\u1ee5c. Nhi\u1ec1u ng\u01b0\u1eddi \u0111\u00e3 \u0111\u1ea7u t\u01b0 kh\u00f4ng \u00edt v\u1ed1n li\u1ebfng nh\u1eb1m chinh ph\u1ee5c th\u1ebf gi\u1edbi n\u00e0y tuy nhi\u00ean l\u1ea1i kh\u00f4ng th\u00e0nh c\u00f4ng v\u00e0 m\u1ea5t \u0111i nhi\u1ec1u kh\u1ed1i t\u00e0i s\u1ea3n gi\u00e1 tr\u1ecb. V\u1edbi mong mu\u1ed1n mang \u0111\u1ebfn cho anh em \u0111\u1ed3ng m\u00f4n nhi\u1ec1u tips b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3, gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a t\u1ed5n th\u1ea5t b\u1ecb khi ch\u01a1i \u0111\u1ec1, ch\u00fang t\u00f4i s\u1ebd chia s\u1ebb v\u1edbi anh em c\u00e1ch b\u1eaft t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t. <\/p>\n\n\n\n

Theo nh\u01b0 kinh nghi\u1ec7m ch\u01a1i l\u00f4 \u0111\u1ec1 l\u00e2u n\u0103m c\u1ee7a t\u00f4i, v\u00e0 sau kh\u00f4ng \u00edt l\u1ea7n nghi\u00ean c\u1ee9u v\u00e0 th\u1eed qua nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u \u0111\u1ea7u t\u01b0 th\u00ec m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c t\u00f4i \u0111\u00e1nh gi\u00e1 kh\u00e1 cao ch\u00ednh l\u00e0 C\u00e1ch b\u1eaft t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t. \u0110\u00e2y l\u00e0 c\u00e1ch ch\u1ed1t l\u00f4 v\u00e0 \u0111\u1ea7u t\u01b0 v\u00f4 c\u00f9ng hi\u1ec7u qu\u1ea3 \u0111\u01b0\u1ee3c nhi\u1ec1u anh em b\u1ea1c th\u1ee7 chuy\u00ean nghi\u1ec7p tin d\u00f9ng. <\/p>\n\n\n\n

N\u00f3i \u0111\u1ebfn \u0111\u00e2y, ch\u1eafc t\u1ea5t c\u1ea3 anh em c\u00f9ng \u0111ang r\u1ea5t t\u00f2 m\u00f2 v\u1ec1 b\u00ed k\u00edp n\u00e0y. V\u1eady c\u00e1ch b\u1eaft t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t l\u00e0 g\u00ec? L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1eaft t\u1ed5ng v\u00e0 \u0111\u1ea7u t\u01b0 hi\u1ec7u qu\u1ea3 nh\u1ea5t? T\u1ea5t c\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch chi ti\u1ebft v\u00e0 t\u01b0\u1eddng t\u1eadn trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n

C\u00e1ch b\u1eaft t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n

C\u00e1ch b\u1eaft t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ed9t trong nh\u1eefng b\u00ed k\u00edp \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111\u1eddi t\u01b0\u01a1ng truy\u1ec1n. C\u00e1c b\u1ea1c th\u1ee7 chuy\u00ean nghi\u1ec7p \u0111\u00e1nh gi\u00e1 r\u1ea5t cao v\u1ec1 ph\u01b0\u01a1ng th\u1ee9c b\u1eaft l\u00f4 n\u00e0y b\u1edfi t\u00ednh ch\u00ednh x\u00e1c v\u00e0 v\u1eadn \u0111\u1ed9ng quanh n\u0103m \u0111\u1ec1u \u0111\u0103ng c\u1ee7a ch\u00fang, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi d\u00f9ng \u0111\u1ec3 nu\u00f4i d\u00e0n \u0111\u1ec1. Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ed9t trong nh\u1eefng c\u1ea7u gi\u1ea3i gi\u00e0nh \u0111\u01b0\u1ee3c s\u1ef1 ch\u00fa \u00fd c\u1ee7a r\u1ea5t nhi\u1ec1u anh em ch\u01a1i l\u00f4, c\u1ea7u n\u00e0y c\u00f3 chu k\u1ef3 v\u1eadn \u0111\u1ed9ng kh\u00e1 \u1ed5n \u0111\u1ecbnh, \u00edt c\u00f3 s\u1ef1 bi\u1ebfn \u0111\u1ed9ng, nh\u1ecbp \u0103n th\u00f4ng may m\u1eafn. <\/p>\n\n\n\n

M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt khi\u1ebfn ph\u01b0\u01a1ng th\u1ee9c soi l\u00f4 n\u00e0y \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi y\u00eau th\u00edch \u0111\u00f3 ch\u00ednh l\u00e0 s\u1ef1 \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 th\u1ef1c hi\u1ec7n. Kh\u00f4ng \u0111\u00f2i h\u1ecfi qu\u00e1 nhi\u1ec1u s\u1ef1 \u0111\u1ea7u t\u01b0 v\u1ec1 tr\u00ed tu\u1ec7, b\u1eaft t\u1ed5ng l\u00f4 \u0111\u1ec1 theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ch\u1ec9 c\u1ea7n ng\u01b0\u1eddi ch\u01a1i n\u1eafm v\u1eefng m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c nh\u1ea5t \u0111\u1ecbnh m\u00e0 th\u00f4i. Tuy nhi\u00ean, \u0111\u1ec3 c\u00f3 th\u1ec3 chinh ph\u1ee5c \u0111\u01b0\u1ee3c gi\u1edbi h\u1ea1n cao nh\u1ea5t c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, anh em c\u0169ng c\u1ea7n c\u00f3 m\u1ed9t tr\u00ed th\u00f4ng minh s\u00e1ng su\u1ed1t v\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn tinh t\u1ebf nh\u1ea5t khi quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 c\u00e1c l\u00f4 \u0111\u00e3 soi c\u1ea7u \u0111\u01b0\u1ee3c. T\u1ef7 l\u1ec7 \u0103n cao c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u00f3 \u00edt r\u1ee7i ro, ch\u00ednh v\u00ec v\u1eady c\u1ea9n tr\u1ecdng v\u00e0 \u0111\u1ea7u t\u01b0 th\u1eddi gian nghi\u00ean c\u1ee9u l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u v\u00f4 c\u00f9ng c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n

B\u00ed k\u00edp chinh ph\u1ee5c t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t m\u1edbi nh\u1ea5t n\u0103m 202<\/strong>1<\/h2>\n\n\n\n

Kinh nghi\u1ec7m soi l\u00f4 nhi\u1ec1u n\u0103m c\u1ee7a ad c\u00f9ng v\u1edbi nh\u1eefng ghi ch\u00e9p gia truy\u1ec1n t\u1eeb c\u00e1c b\u1ea1c th\u1ee7 x\u01b0a, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 5 ph\u01b0\u01a1ng ph\u00e1p b\u1eaft t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 nh\u1ea5t m\u00e0 t\u00f4i c\u1ef1c k\u1ef3 t\u00e2m \u0111\u1eafc. N\u1eafm r\u00f5 5 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1eafc ch\u1eafn anh em s\u1ebd l\u00e0 m\u1ed9t b\u1ea1c th\u1ee7 \u201cb\u00e1ch chi\u1ebfn, b\u00e1ch th\u1eafng\u201d trong m\u1ecdi cu\u1ed9c ch\u01a1i, lu\u00f4n t\u00ecm ra \u0111\u01b0\u1ee3c nh\u1eefng c\u1eb7p l\u00f4 l\u00f4 hay v\u1ec1 trong tu\u1ea7n \u0111\u1ec3 \u0111\u00e1nh.<\/p>\n\n\n\n

C\u00e1ch t\u00ednh t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t t\u1eeb d\u1eef ki\u1ec7n b\u1ea3ng KQXS k\u1ef3 tr\u01b0\u1edbc <\/strong><\/h3>\n\n\n\n

KQXS k\u1ef3 tr\u01b0\u1edbc l\u00e0 m\u1ed9t trong nh\u1eefng ngu\u1ed3n d\u1eef ki\u1ec7n v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ec3 ch\u00fang ta c\u00f3 th\u1ec3 b\u1eaft th\u00e0nh c\u00f4ng t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t. Anh em tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng n\u00ean b\u1ecf qua nh\u1eefng ph\u00e2n t\u00edch KQXS k\u1ef3 tr\u01b0\u1edbc v\u00ec ch\u00fang s\u1ebd l\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 \u0111\u1eafc l\u1ef1c nh\u1ea5t \u0111\u1ec3 ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

V\u1edbi c\u00e1ch t\u00ednh t\u1ed5ng l\u00f4 \u0111\u1ec1 t\u1eeb KQXS k\u1ef3 tr\u01b0\u1edbc n\u00e0y, anh em c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng v\u00e0 ng\u00e2m c\u1ee9u \u0111\u00e0m \u0111\u1ea1o v\u1edbi nhi\u1ec1u \u0111\u1ed3ng m\u00f4n trong m\u1ed7i bu\u1ed5i tr\u00e0 chi\u1ec1u, c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n\n\n\n

B\u01b0\u1edbc 1:<\/strong><\/h4>\n\n\n\n

 T\u1eeb b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 k\u1ef3 tr\u01b0\u1edbc, anh em s\u1eed d\u1ee5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 v\u1eadn d\u1ee5ng k\u1ebft qu\u1ea3 t\u1eeb gi\u1ea3i n\u00e0y \u0111\u1ec3 lu\u1eadn \u0111\u1ec1. B\u1eb1ng vi\u1ec7c c\u1ed9ng t\u1ed5ng c\u00e1c con s\u1ed1 c\u00f3 \u0111\u01b0\u1ee3c trong gi\u1ea3i n\u00e0y l\u1ea1i v\u1edbi nhau, anh em s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c c\u1eb7p l\u00f4 chu\u1ea9n x\u00e1c nh\u1ea5t mang nhi\u1ec1u t\u1ef7 l\u1ec7 chi\u1ebfn th\u1eafng \u0111\u1ec3 \u0111\u1ea7u t\u01b0 cho h\u00f4m nay. V\u00ed d\u1ee5 x\u1ed5 s\u1ed1 H\u1ea3i Ph\u00f2ng k\u1ef3 tr\u01b0\u1edbc v\u1ec1 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00f4 57432, b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p b\u1eaft t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t, c\u1ed9ng c\u00e1c s\u1ed1 trong gi\u1ea3i l\u1ea1i v\u1edbi nhau: 5+7+4+3+2=21, anh em n\u00ean \u0111\u1ea7u t\u01b0 l\u00f4 21 v\u00e0 c\u1ea9n th\u1eadn l\u00f3t nh\u1eb9 l\u00f4 12. L\u01b0u \u00fd l\u00e0 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 ch\u01a1i cho m\u1ed9t ng\u00e0y kh\u00f4ng \u0111\u1ec3 nu\u00f4i cho nhi\u1ec1u ng\u00e0y.<\/p>\n\n\n\n

B\u01b0\u1edbc 2:<\/strong> <\/h4>\n\n\n\n

Khi \u0111\u00e3 k\u1ebft lu\u1eadn \u0111\u01b0\u1ee3c l\u00f4 s\u1ed1 t\u00e2m \u0111\u1eafc t\u1eeb t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, anh em n\u00ean v\u1eadn d\u1ee5ng th\u00eam m\u1ed9t s\u1ed1 ki\u1ebfn th\u1ee9c l\u00f4 \u0111\u1ec1 c\u1ee7a b\u1ea3n th\u00e2n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 v\u1ec1 l\u00f4 n\u00e0y. Kh\u00f4ng ph\u1ea3i b\u1ea5t k\u1ef3 m\u1ed9t k\u1ebft qu\u1ea3 l\u00f4 n\u00e0o c\u0169ng s\u1ebd \u0111em l\u1ea1i chi\u1ebfn th\u1eafng v\u00ec v\u1eady m\u1ecdi ng\u01b0\u1eddi n\u00ean xem x\u00e9t t\u1ea7n su\u1ea5t n\u1ed5, chu k\u1ef3 \u0111i v\u00e0 d\u1ea5u hi\u1ec7u gan c\u1ee7a c\u1eb7p l\u00f4 soi \u0111\u01b0\u1ee3c\u2026 t\u1eeb \u0111\u00f3 \u0111\u01b0a ra k\u1ebft lu\u1eadn \u0111\u1ea7u t\u01b0 \u0111\u00fang \u0111\u1eafn nh\u1ea5t.<\/p>\n\n\n\n

Ph\u1ea7n tr\u00ean t\u00f4i \u0111\u00e3 chia s\u1ebb v\u1edbi anh em c\u00e1ch t\u00ednh t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u1ec1 ch\u01a1i. V\u1ec1 ph\u1ea7n c\u00e1ch t\u00ednh t\u1ed5ng \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t <\/strong>\u0111\u1ec3 nu\u00f4i, anh em n\u00ean l\u1ef1a ch\u1ecdn ph\u00e2n t\u00edch t\u1eeb b\u1ea3ng KQXS ng\u00e0y ch\u1ee7 nh\u1eadt \u0111\u1ec3 nu\u00f4i cho \u0111\u1ebfn h\u1ebft tu\u1ea7n. Chu k\u1ef3 nu\u00f4i \u0111\u1eb9p nh\u1ea5t c\u1ee7a b\u1ea5t k\u1ef3 m\u1ed9t con l\u00f4 n\u00e0o l\u00e0 7 ng\u00e0y, th\u00f4ng th\u01b0\u1eddng th\u00ec c\u00e1c l\u00f4 nu\u00f4i s\u1ebd ra v\u00e0o ng\u00e0y th\u1ee9 3 ho\u1eb7c th\u1ee9 4 c\u1ee7a chu k\u1ef3 nu\u00f4i. T\u1ea5t nhi\u00ean, \u0111\u1ed1i v\u1edbi nu\u00f4i l\u00f4, anh em c\u0169ng c\u1ea7n bi\u1ebft ph\u00e2n b\u1ed1 ngu\u1ed3n v\u1ed1n sao cho ph\u00f9 h\u1ee3p \u0111\u1ec3 chi\u1ebfn th\u1eafng mang v\u1ec1 l\u1ee3i nhu\u1eadn.<\/p>\n\n\n\n

C\u00e1ch t\u00ednh t\u1ed5ng \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t b\u1eb1ng vi\u1ec7c gh\u00e9p gi\u1ea3i \u0111\u1eb7c bi\u1ec7t\u00a0\u1edf 2 k\u1ef3 li\u00ean ti\u1ebfp\u00a0<\/strong><\/h3>\n\n\n\n

\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 kh\u00e1 c\u1ea7u k\u1ef3 trong top 5 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1eaft t\u1ed5ng \u0111\u1eb7c bi\u1ec7t. Tuy nhi\u00ean, t\u00f4i \u0111\u00e3 tr\u1ea3i nghi\u1ec7m ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 v\u00e0 \u0111\u00e3 th\u00e0nh c\u00f4ng. Ch\u00ednh v\u00ec l\u1ebd \u0111\u00f3, t\u00f4i s\u1ebd gi\u1edbi thi\u1ec7u \u0111\u1ec3 anh em bi\u1ebft qu\u00e1 c\u00e1ch t\u00ednh t\u1ed5ng \u0111\u1ec1 b\u1eb1ng vi\u1ec7c gh\u00e9p gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a hai k\u1ef3 n\u00e0y. <\/p>\n\n\n\n

\u0110\u1ec3 c\u00f3 th\u1ec3 gi\u00fap anh em d\u1ec5 d\u00e0ng h\u00ecnh dung h\u01a1n v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p b\u1eaft gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. T\u00f4i s\u1ebd \u0111\u01b0a n\u00f3 v\u1ec1 d\u1ea1ng c\u00f4ng th\u1ee9c gi\u00fap m\u1ecdi ng\u01b0\u1eddi d\u1ec5 d\u00e0ng n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c. L\u1ea5y k\u1ebft qu\u1ea3 XSMB \u0111\u00e0i H\u00e0 n\u1ed9i 2 k\u1ef3 li\u00ean ti\u1ebfp nhau, t\u00f4i g\u1ecdi\u00a0k\u1ebft qu\u1ea3 XSMB\u00a0ng\u00e0y 26\/03\/2024 s\u1ebd l\u00e0 (A) v\u00e0 k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 \u0111\u00e0i H\u00e0 N\u1ed9i k\u1ef3 ti\u1ebfp theo s\u1ebd l\u00e0 B.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
Ch\u00fang ta s\u1ebd c\u00f3 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u01b0 sau:<\/h5>\n\n\n\n