{"id":17860,"date":"2024-03-24T11:42:14","date_gmt":"2024-03-24T11:42:14","guid":{"rendered":"https:\/\/soicau3075.minhngocxoso.com\/tong-hop-nhung-phuong-phap-soi-cau-lo-de-chuan-tu-chuyen-gia-hdxs\/"},"modified":"2024-07-06T08:32:00","modified_gmt":"2024-07-06T01:32:00","slug":"tong-hop-nhung-phuong-phap-soi-cau-lo-de-chuan-tu-chuyen-gia-hdxs","status":"publish","type":"post","link":"https:\/\/dudoanxsmbdep.com\/tong-hop-nhung-phuong-phap-soi-cau-lo-de-chuan-tu-chuyen-gia-hdxs\/","title":{"rendered":"T\u1ed5ng h\u1ee3p nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 \u0111\u1ec1 chu\u1ea9n t\u1eeb chuy\u00ean gia H\u0110XS"},"content":{"rendered":"
\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 \u0111\u1ec1<\/strong>, chia s\u1ebb kinh nghi\u1ec7m soi c\u1ea7u l\u00f4 \u0111\u1ec1<\/em> hi\u1ec7u qu\u1ea3 cao t\u1eeb c\u00e1c chuy\u00ean gia H\u0110XS mi\u1ec1n b\u1eafc. C\u00e1ch b\u1eaft c\u1ea7u sao cho chu\u1ea9n \u00edt b\u1ecb r\u1ee7i ro nh\u1ea5t, gi\u00fap anh ch\u1ecb em xa b\u1edd c\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i chi\u1ebfn th\u1eafng h\u01a1n. Tuy nhi\u00ean m\u1ecdi ng\u01b0\u1eddi ch\u1ec9\u00a0 \u0111\u1ecdc \u0111\u1ec3 tham kh\u1ea3o r\u1ed3i r\u00fat ra k\u1ebft lu\u1eadn cho b\u1ea3n th\u00e2n ch\u1ee9 kh\u00f4ng n\u00ean \u00e1p d\u1ee5ng 1 c\u00e1ch kh\u00f4ng c\u00f3 khoa h\u1ecdc v\u00e0 thi\u1ebfu c\u0103n c\u1ee9.<\/p>\n

Nguy\u00ean l\u00fd soi c\u1ea7u l\u00f4 ch\u00ednh x\u00e1c 100%<\/span><\/h2>\n

C\u00e1ch soi c\u1ea7u n\u00e0y d\u1ef1a v\u00e0o gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a 2 h\u00f4m li\u00ean ti\u1ebfp \u0111\u1ec3 \u0111\u00e1nh h\u00f4m th\u1ee9 3.
\nV\u00ed d\u1ee5: \u0110\u1ec1 h\u00f4m th\u1ee9 nh\u1ea5t l\u00e0 AB, \u0110\u1ec1 h\u00f4m th\u1ee9 2 l\u00e0 CD.
\nTa x\u00e9t t\u1ed5ng \u0111\u1ec1 h\u00f4m th\u1ee9 nh\u1ea5t: A + B = M.
\nT\u1ed5ng \u0111\u1ec1 h\u00f4m th\u1ee9 2: C + D = N.<\/p>\n

Ta x\u00e9t c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau \u0111\u1ec3\u00a0soi c\u1ea7u l\u00f4 ch\u00ednh x\u00e1c 100%:<\/strong><\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 1:<\/strong>\u00a0M < 10, N < 10. Ta l\u1ea5y hi\u1ec7u 10 \u2013 M = X, 10 \u2013 N = Y. Ta s\u1ebd soi c\u1ea7u l\u00f4 ch\u00ednh x\u00e1c 100% ng\u00e0y th\u1ee9 3 l\u00e0 XY.<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 2:<\/strong>\u00a0M > 10, N < 10. Ta l\u1ea5y hi\u1ec7u 20 \u2013 M = X, 10 \u2013 N = Y. Ta s\u1ebd soi c\u1ea7u l\u00f4 ch\u00ednh x\u00e1c 100% ng\u00e0y th\u1ee9 3 l\u00e0 XY.<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 3:<\/strong>\u00a0M > 10, N > 10. Ta l\u1ea5y hi\u1ec7u 20 \u2013 M = X, 20 \u2013 N = Y. Ta s\u1ebd soi c\u1ea7u l\u00f4 ch\u00ednh x\u00e1c 100% ng\u00e0y th\u1ee9 3 l\u00e0 XY.<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p 4:<\/strong>\u00a0M < 10, N > 10. Ta l\u1ea5y hi\u1ec7u 10 \u2013 M = X, 20 \u2013 N = Y. Ta s\u1ebd soi c\u1ea7u l\u00f4 ch\u00ednh x\u00e1c 100% ng\u00e0y th\u1ee9 3 l\u00e0 YX (tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t).<\/p>\n

L\u01b0u \u00fd:\u00a0<\/strong>N\u1ebfu t\u1ed5ng M, N l\u00e0 0 ho\u1eb7c 10 th\u00ec X, Y \u0111\u1ec1u l\u00e0 0 h\u1ebft.<\/p>\n

V\u00ed d\u1ee5 1:<\/strong>\u00a0\u0110\u1ec1 h\u00f4m th\u1ee9 nh\u1ea5t v\u1ec1 36, \u0111\u1ec1 h\u00f4m th\u1ee9 2 v\u1ec1 93.
\nT\u1eeb \u0111\u1ec1 hai h\u00f4m li\u00ean ti\u1ebfp ta t\u00ecm \u0111\u01b0\u1ee3c X = 10 -(3+6) =1. Y = 20 \u2013 (9+3) = 8.
\nTa th\u1ea5y \u0111\u00e2y thu\u1ed9c tr\u01b0\u1eddng h\u1ee3p 4 n\u00ean con l\u00f4 ng\u00e0y th\u1ee9 3 ta \u0111\u00e1nh 81.<\/p>\n

V\u00ed d\u1ee5 2:<\/strong>\u00a0\u0110\u1ec1 h\u00f4m th\u1ee9 nh\u1ea5t v\u1ec1 74, \u0111\u1ec1 h\u00f4m th\u1ee9 2 v\u1ec1 85.
\nT\u1eeb k\u1ebft qu\u1ea3 \u0111\u1ec1 tr\u00ean ta t\u00ecm \u0111\u01b0\u1ee3c X = 20 \u2013 (7+4)= 9. Y = 20 \u2013 (8+5)= 7.
\nN\u00ean ta t\u00ecm \u0111\u01b0\u1ee3c XY l\u00e0 97 \u0111\u1ec3 \u0111\u00e1nh l\u00f4 ng\u00e0y th\u1ee9 3.<\/p>\n

Khi n\u00e0o th\u00ec d\u00f9ng c\u00e1ch n\u00e0y \u0111\u1ec3 soi c\u1ea7u l\u00f4 hi\u1ec7u qu\u1ea3:<\/span><\/h3>\n
    \n
  1. C\u1ea7u n\u00e0y n\u1ebfu \u0111\u00e3 v\u1ec1 th\u01b0\u1eddng v\u1ec1 li\u00ean t\u1ee5c 3-4 ng\u00e0y.<\/li>\n
  2. N\u1ebfu \u0111\u00e1nh c\u1ea7u n\u00e0y kh\u00f4ng v\u1ec1, ngh\u1ec9 th\u00eam 1 h\u00f4m, n\u1ebfu c\u1ea7u ra \u0111\u00fang h\u00f4m ngh\u1ec9 th\u00ec b\u1ecf c\u1ea7u lu\u00f4n, n\u1ebfu kh\u00f4ng ra v\u00e0o h\u00f4m ngh\u1ec9 theo ti\u1ebfp c\u1ea7u s\u1ebd tr\u00fang.<\/li>\n
  3. N\u1ebfu \u0111\u00e1nh XY m\u00e0 v\u1ec1 YX ngh\u1ec9 3, 4 ng\u00e0y r\u1ed3i \u0111\u00e1nh l\u1ea1i c\u1ea7u n\u00e0y.
    \n=> C\u00e1c b\u1ea1n c\u1ea3m th\u1ea5y khi 5, 6 ng\u00e0y c\u1ea7u n\u00e0y kh\u00f4ng ra, ta b\u1eaft \u0111\u1ea7u \u0111\u00e1nh, n\u1ebfu kh\u00f4ng v\u1ec1 ngh\u1ec9 m\u1ed9t h\u00f4m r\u1ed3i \u0111\u00e1nh ti\u1ebfp 3 ng\u00e0y, ho\u1eb7c th\u1ea5y c\u1ea7u n\u00e0y ra \u0111\u00e1nh ti\u1ebfp h\u00f4m sau.<\/li>\n<\/ol>\n

    Tr\u00ean \u0111\u00e2y l\u00e0 l\u00fd thuy\u1ebft c\u1ee7a c\u00e1ch soi c\u1ea7u l\u00f4 m\u1edbi nh\u1ea5t 2024 ch\u00ednh x\u00e1c 100%. Sau \u0111\u00e2y m\u00ecnh l\u1ea5y v\u00ed d\u1ee5 th\u1ef1c t\u1ebf cho c\u00e1c b\u1ea1n d\u1ec5 hi\u1ec3u v\u00e0 s\u1ef1 ch\u00ednh x\u00e1c c\u1ee7a n\u00f3.<\/p>\n

    \"\"<\/p>\n

    V\u00ed d\u1ee5 th\u1ef1c t\u1ebf soi c\u1ea7u l\u00f4 ch\u00ednh x\u00e1c 100%<\/span><\/h3>\n

    M\u00ecnh xin l\u1ea5y k\u1ebft qu\u1ea3 c\u1ee7a th\u00e1ng 1\/2024 l\u00e0m v\u00ed d\u1ee5 th\u1ef1c t\u1ebf c\u00e1ch v\u00e0o ti\u1ec1n c\u1ee7a m\u00ecnh cho c\u00e1c b\u1ea1n xem c\u00e1ch\u00a0soi c\u1ea7u l\u00f4 ch\u00ednh x\u00e1c 100%\u00a0<\/strong>hi\u1ec7u qu\u1ea3 nh\u01b0 th\u1ebf n\u00e0o:<\/p>\n