{"id":1220,"date":"2026-05-05T06:23:40","date_gmt":"2026-05-05T06:23:40","guid":{"rendered":"https:\/\/79.buffdemo.com\/index.php\/2026\/05\/05\/50-de-tinh-tuy-on-luyen-tot-nghiep-thpt-2026-mon-toan\/"},"modified":"2026-05-05T08:05:24","modified_gmt":"2026-05-05T08:05:24","slug":"50-de-tinh-tuy-on-luyen-tot-nghiep-thpt-2026-mon-toan","status":"publish","type":"post","link":"https:\/\/79.buffdemo.com\/index.php\/2026\/05\/05\/50-de-tinh-tuy-on-luyen-tot-nghiep-thpt-2026-mon-toan\/","title":{"rendered":"50 \u0110\u1ec1 Tinh T\u00fay \u00d4n Luy\u1ec7n T\u1ed1t Nghi\u1ec7p THPT 2026 M\u00f4n To\u00e1n"},"content":{"rendered":"<p>B\u1ea1n \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc ng\u01b0\u1ee1ng c\u1eeda c\u1ee7a k\u1ef3 thi t\u1ed1t nghi\u1ec7p THPT 2026 v\u1edbi nh\u1eefng thay \u0111\u1ed5i tr\u1ecdng t\u00e2m v\u1ec1 c\u1ea5u tr\u00fac \u0111\u1ec1 thi v\u00e0 c\u00e1ch \u0111\u1eb7t v\u1ea5n \u0111\u1ec1 mang t\u00ednh \u1ee9ng d\u1ee5ng cao? B\u1ea1n c\u1ea3m th\u1ea5y l\u00fang t\u00fang khi \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c d\u1ea1ng to\u00e1n th\u1ef1c t\u1ebf hay nh\u1eefng c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m \u0111\u00fang\/sai \u201cd\u1ec5 m\u1ea5t \u0111i\u1ec3m\u201d d\u00f9 \u0111\u00e3 thu\u1ed9c l\u00f2ng c\u00f4ng th\u1ee9c? V\u1edbi b\u1ed9 t\u00e0i li\u1ec7u <strong>50 \u0110\u1ec1 Tinh T\u00fay \u00d4n Luy\u1ec7n T\u1ed1t Nghi\u1ec7p THPT 2026 M\u00f4n To\u00e1n<\/strong>, b\u1ea1n s\u1ebd s\u1edf h\u1eefu l\u1ed9 tr\u00ecnh luy\u1ec7n \u0111\u1ec1 chuy\u00ean s\u00e2u, gi\u00fap h\u1ec7 th\u1ed1ng h\u00f3a to\u00e0n b\u1ed9 ki\u1ebfn th\u1ee9c tr\u1ecdng t\u00e2m v\u00e0 t\u1ef1 tin b\u1ee9t ph\u00e1 ng\u01b0\u1ee1ng \u0111i\u1ec3m 9+ ngay t\u1eeb nh\u1eefng l\u1ea7n l\u00e0m \u0111\u1ec1 \u0111\u1ea7u ti\u00ean. C\u00f9ng <a href=\"https:\/\/tailieuonthi.edu.vn\/\" rel=\"noopener\" target=\"_blank\"><strong>Tailieuonthi<\/strong><\/a> kh\u00e1m ph\u00e1 xem si\u00eau ph\u1ea9m \u00f4n thi n\u00e0y c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t nh\u00e9!<\/p>\n<h2><strong>\u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a 50 \u0110\u1ec1 Tinh T\u00fay \u00d4n Luy\u1ec7n T\u1ed1t Nghi\u1ec7p THPT 2026 M\u00f4n To\u00e1n<\/strong><\/h2>\n<p>B\u1ed9 <a href=\"https:\/\/tailieuonthi.edu.vn\/lop-12\/toan-12\/\" rel=\"noopener\" target=\"_blank\"><strong>t\u00e0i li\u1ec7u to\u00e1n 12<\/strong><\/a> n\u00e0y \u0111\u01b0\u1ee3c so\u1ea1n ra nh\u1eb1m gi\u00fap c\u00e1c b\u1ea1n h\u1ecdc sinh l\u00e0m quen v\u1edbi c\u00e1ch ra \u0111\u1ec1 m\u1edbi. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng l\u00fd do b\u1ea1n n\u00ean s\u1edf h\u1eefu ngay t\u00e0i li\u1ec7u n\u00e0y:<\/p>\n<ul>\n<li><strong>S\u00e1t th\u1ef1c t\u1ebf:<\/strong> C\u00e1c c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c l\u1ea5y \u00fd t\u01b0\u1edfng t\u1eeb nh\u1eefng t\u00ecnh hu\u1ed1ng \u0111\u1eddi th\u01b0\u1eddng nh\u01b0 t\u00ednh to\u00e1n \u0111\u1ed9 d\u1ed1c hay h\u00ecnh d\u00e1ng chai n\u01b0\u1edbc.<\/li>\n<li><strong>\u0110\u00fang c\u1ea5u tr\u00fac m\u1edbi:<\/strong> T\u00e0i li\u1ec7u b\u00e1m s\u00e1t m\u1eabu \u0111\u1ec1 c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c cho n\u0103m 2026. B\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m quen v\u1edbi c\u1ea3 3 ph\u1ea7n: tr\u1eafc nghi\u1ec7m 4 \u0111\u00e1p \u00e1n, \u0111\u00fang\/sai v\u00e0 \u0111i\u1ec1n s\u1ed1.<\/li>\n<li><strong>D\u1ec5 h\u1ecdc, d\u1ec5 hi\u1ec3u:<\/strong> C\u00e1ch tr\u00ecnh b\u00e0y r\u00f5 r\u00e0ng gi\u00fap b\u1ea1n nh\u1eadn ra l\u1ed7i sai ngay l\u1eadp t\u1ee9c. B\u1ea1n s\u1ebd r\u00e8n \u0111\u01b0\u1ee3c th\u00f3i quen t\u00ednh to\u00e1n c\u1ea9n th\u1eadn \u0111\u1ec3 kh\u00f4ng b\u1ecb m\u1ea5t \u0111i\u1ec3m \u201coan\u201d.<\/li>\n<li><strong>Ph\u00f9 h\u1ee3p m\u1ecdi b\u1ed9 s\u00e1ch:<\/strong> D\u00f9 b\u1ea1n \u0111ang h\u1ecdc s\u00e1ch C\u00e1nh di\u1ec1u, K\u1ebft n\u1ed1i tri th\u1ee9c hay Ch\u00e2n tr\u1eddi s\u00e1ng t\u1ea1o \u0111\u1ec1u c\u00f3 th\u1ec3 \u00f4n luy\u1ec7n hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n<h2><strong>N\u1ed9i dung 50 \u0110\u1ec1 Tinh T\u00fay \u00d4n Luy\u1ec7n T\u1ed1t Nghi\u1ec7p THPT 2026 M\u00f4n To\u00e1n<\/strong><\/h2>\n<p>B\u1ed9 \u0111\u1ec1 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac khoa h\u1ecdc th\u00e0nh 3 ph\u1ea7n r\u00f5 r\u1ec7t, m\u00f4 ph\u1ecfng ho\u00e0n x\u00e1c th\u1ef1c t\u1ebf ph\u00f2ng thi, gi\u00fap ng\u01b0\u1eddi h\u1ecdc r\u00e8n luy\u1ec7n t\u1eeb t\u01b0 duy c\u01a1 b\u1ea3n \u0111\u1ebfn x\u1eed l\u00fd c\u00e1c t\u00ecnh hu\u1ed1ng ph\u1ee9c t\u1ea1p.<\/p>\n<h3><strong>Ph\u1ea7n \u0111\u1ec1 b\u00e0i<\/strong><\/h3>\n<p>M\u1ed7i \u0111\u1ec1 thi trong b\u1ed9 50 \u0111\u1ec1 n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u1edbi c\u00e1c c\u1ed9t m\u1ed1c ki\u1ebfn th\u1ee9c quan tr\u1ecdng c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n l\u1edbp 11 v\u00e0 12, bao g\u1ed3m:<\/p>\n<ul>\n<li><b>H\u00e0m s\u1ed1 v\u00e0 \u0111\u1ed3 th\u1ecb:<\/b> Khai th\u00e1c s\u00e2u k\u1ef9 n\u0103ng nh\u1eadn d\u1ea1ng \u0111\u1ed3 th\u1ecb, c\u1ef1c tr\u1ecb, ti\u1ec7m c\u1eadn v\u00e0 b\u00e0i to\u00e1n ch\u1ee9a tham s\u1ed1 $m$.<\/li>\n<li><b>L\u01b0\u1ee3ng gi\u00e1c v\u00e0 ph\u01b0\u01a1ng tr\u00ecnh:<\/b> T\u1eadp trung v\u00e0o c\u00e1c nghi\u1ec7m \u0111\u1eb7c bi\u1ec7t v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a h\u00e0m s\u1ed1 l\u01b0\u1ee3ng gi\u00e1c.<\/li>\n<li><b>H\u00ecnh h\u1ecdc kh\u00f4ng gian &amp; Oxyz:<\/b> C\u00e1c b\u00e0i to\u00e1n v\u1ec1 kh\u1ed1i \u0111a di\u1ec7n, g\u00f3c v\u00e0 kho\u1ea3ng c\u00e1ch, c\u00f9ng h\u1ec7 t\u1ecda \u0111\u1ed9 trong kh\u00f4ng gian.<\/li>\n<li><b>X\u00e1c su\u1ea5t &amp; th\u1ed1ng k\u00ea:<\/b> \u0110\u1eb7c bi\u1ec7t ch\u00fa tr\u1ecdng v\u00e0o b\u1ea3ng s\u1ed1 li\u1ec7u m\u1eabu, ph\u01b0\u01a1ng sai v\u00e0 c\u00e1c b\u00e0i to\u00e1n x\u00e1c su\u1ea5t c\u00f3 \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf.<\/li>\n<li><b>Gi\u1ea3i t\u00edch \u1ee9ng d\u1ee5ng:<\/b> C\u00e1c b\u00e0i to\u00e1n th\u1ef1c t\u1ebf v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a h\u00ecnh h\u1ecdc (nh\u01b0 h\u00ecnh chai n\u01b0\u1edbc, cabin c\u00e1p treo, t\u1ea5m c\u1ea7u d\u1ed1c).<\/li>\n<\/ul>\n<p>B\u1ea3ng c\u1ea5u tr\u00fac m\u1ee9c \u0111\u1ed9 nh\u1eadn th\u1ee9c trong b\u1ed9 \u0111\u1ec1:<\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Ph\u1ea7n thi<\/b><\/td>\n<td><b>D\u1ea1ng c\u00e2u h\u1ecfi<\/b><\/td>\n<td><b>M\u1ee5c ti\u00eau \u0111\u00e1nh gi\u00e1<\/b><\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea7n 1<\/td>\n<td>Tr\u1eafc nghi\u1ec7m 4 ph\u01b0\u01a1ng \u00e1n<\/td>\n<td>Ki\u1ec3m tra ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng, kh\u1ea3 n\u0103ng nh\u1eadn bi\u1ebft v\u00e0 th\u00f4ng hi\u1ec3u nhanh.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea7n 2<\/td>\n<td>Tr\u1eafc nghi\u1ec7m \u0110\u00fang\/Sai<\/td>\n<td>\u0110\u00f2i h\u1ecfi hi\u1ec3u s\u00e2u b\u1ea3n ch\u1ea5t, tr\u00e1nh c\u00e1c b\u1eaby l\u00fd thuy\u1ebft v\u00e0 t\u00ednh to\u00e1n t\u1ec9 m\u1ec9.<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea7n 3<\/td>\n<td>Tr\u1ea3 l\u1eddi ng\u1eafn<\/td>\n<td>Th\u1eed th\u00e1ch kh\u1ea3 n\u0103ng v\u1eadn d\u1ee5ng cao, tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 s\u1ed1 cu\u1ed1i c\u00f9ng ch\u00ednh x\u00e1c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><strong>Ph\u1ea7n \u0111\u00e1p \u00e1n<\/strong><\/h3>\n<p>T\u00e0i li\u1ec7u cung c\u1ea5p h\u1ec7 th\u1ed1ng \u0111\u00e1p \u00e1n chi ti\u1ebft cho t\u1eebng c\u00e2u h\u1ecfi.<\/p>\n<ul>\n<li><strong>Ph\u00e2n t\u00edch h\u01b0\u1edbng \u0111i:<\/strong> T\u1ea1i sao l\u1ea1i s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c \u0111\u00f3 cho t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf n\u00e0y?<\/li>\n<li><strong>M\u1eb9o lo\u1ea1i tr\u1eeb ph\u01b0\u01a1ng \u00e1n:<\/strong> C\u00e1ch nh\u1eadn di\u1ec7n nhanh c\u00e1c \u0111\u00e1p \u00e1n nhi\u1ec5u trong ph\u1ea7n tr\u1eafc nghi\u1ec7m \u0111\u00fang\/sai.<\/li>\n<\/ul>\n<h2><strong>T\u1ea3i 50 \u0110\u1ec1 Tinh T\u00fay \u00d4n Luy\u1ec7n T\u1ed1t Nghi\u1ec7p THPT 2026 M\u00f4n To\u00e1n<\/strong><\/h2>\n<p>T\u00e0i li\u1ec7u 50 \u0110\u1ec1 Tinh T\u00fay \u00d4n Luy\u1ec7n T\u1ed1t Nghi\u1ec7p THPT 2026 M\u00f4n To\u00e1n l\u00e0 c\u00f4ng c\u1ee5 tuy\u1ec7t v\u1eddi \u0111\u1ec3 b\u1ea1n t\u1ef1 ki\u1ec3m tra tr\u00ecnh \u0111\u1ed9 c\u1ee7a m\u00ecnh. Luy\u1ec7n \u0111\u1ec1 m\u1ed7i ng\u00e0y l\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 b\u1ea1n gi\u1ea3m b\u1edbt \u00e1p l\u1ef1c v\u00e0 t\u1ef1 tin h\u01a1n tr\u01b0\u1edbc k\u1ef3 thi l\u1edbn. C\u00e1c b\u1ea1n h\u00e3y t\u1ea3i ngay b\u1ed9 \u0111\u1ec1 v\u1ec1 m\u00e1y \u0111\u1ec3 b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh chinh ph\u1ee5c \u0111i\u1ec3m 9 m\u00f4n To\u00e1n nh\u00e9!<\/p>\n<p><a class=\"custom-button\" href=\"https:\/\/drive.google.com\/drive\/folders\/1W23J3H51C_LhiHOp2xJ0BzY__Vor2F7q\" rel=\"nofollow noopener\" target=\"_blank\">T\u1ea3i 50 \u0110\u1ec1 Tinh T\u00fay \u00d4n Luy\u1ec7n T\u1ed1t Nghi\u1ec7p THPT 2026 M\u00f4n To\u00e1n<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc ng\u01b0\u1ee1ng c\u1eeda c\u1ee7a k\u1ef3 thi t\u1ed1t nghi\u1ec7p THPT 2026 v\u1edbi nh\u1eefng thay \u0111\u1ed5i tr\u1ecdng t\u00e2m v\u1ec1 c\u1ea5u tr\u00fac \u0111\u1ec1 thi v\u00e0 c\u00e1ch \u0111\u1eb7t v\u1ea5n \u0111\u1ec1 mang t\u00ednh \u1ee9ng d\u1ee5ng cao? B\u1ea1n c\u1ea3m th\u1ea5y l\u00fang t\u00fang khi \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c d\u1ea1ng to\u00e1n th\u1ef1c t\u1ebf hay nh\u1eefng c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m \u0111\u00fang\/sai [&#8230;]\n","protected":false},"author":1,"featured_media":2418,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[8,10],"class_list":["post-1220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-de-thi-thu-thpt-mon-toan","tag-de-thi-thu-thpt-mon-toan","tag-toan-12"],"_links":{"self":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/1220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=1220"}],"version-history":[{"count":1,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/1220\/revisions"}],"predecessor-version":[{"id":2419,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/1220\/revisions\/2419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/2418"}],"wp:attachment":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=1220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=1220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=1220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}