Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n<\/p>\n<\/div>\n
C\u00e2u 2. (1,0 \u0111i\u1ec3m)<\/strong><\/p>\n T\u00ecm gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t v\u00e0 nh\u1ecf nh\u1ea5t c\u1ee7a h\u00e0m s\u1ed1:f<\/em>(x<\/em>) =x<\/em><\/p>\n \u2013 5x<\/em><\/p>\n + 5x<\/em><\/p>\n + 1 tr\u00ean \u0111o\u1ea1n [-1;2]<\/p>\n C\u00e2u 3. (1,0 \u0111i\u1ec3m)<\/strong><\/p>\n Cho h\u00e0m s\u1ed1y<\/em>=x<\/em><\/p>\n + mx<\/em><\/p>\n + 7x<\/em>+ 3. T\u00ecm m \u0111\u1ec3 h\u00e0m s\u1ed1 \u0111\u1ed3ng bi\u1ebfn tr\u00ean R.<\/p>\n C\u00e2u 4. (2,0 \u0111i\u1ec3m)<\/strong><\/p>\n a). Gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh cos2x<\/em>\u2013 cosx<\/em>= \u221a3(sin2x<\/em>+ sinx<\/em>)<\/p>\n b) L\u1eadp s\u1ed1 t\u1ef1 nhi\u00ean c\u00f3 5 ch\u1eef s\u1ed1 kh\u00e1c nhau t\u1eeb c\u00e1c ch\u1eef s\u1ed1 {0; 1; 2; 3; 4; 5; 6; 7}. H\u00e3y t\u00ednh x\u00e1c su\u1ea5t \u0111\u1ec3 l\u1eadp \u0111\u01b0\u1ee3c s\u1ed1 t\u1ef1 nhi\u00ean chia h\u1ebft cho 5.<\/p>\n <\/p>\n \u0110\u00e1p \u00e1n \u0111\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n n\u0103m 2016 – THPT Vi\u1ec7t Y\u00ean 2<\/strong><\/p>\n <\/strong><\/p>\n <\/p>\n T\u1ea5t c\u1ea3 n\u1ed9i dung b\u00e0i vi\u1ebft. C\u00e1c em h\u00e3y xem th\u00eam v\u00e0 t\u1ea3i file chi ti\u1ebft t\u1ea1i \u0111\u00e2y:<\/strong>Download<\/p>\n","protected":false},"excerpt":{"rendered":" \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia n\u0103m 2016 m\u00f4n To\u00e1n tr\u01b0\u1eddng THPT Vi\u1ec7t Y\u00ean 2, t\u1ec9nh B\u1eafc Giang t\u1ed5 ch\u1ee9c thi th\u1eed l\u1ea7n 1. Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n C\u00e2u 2. (1,0 \u0111i\u1ec3m) T\u00ecm gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t v\u00e0 nh\u1ecf nh\u1ea5t c\u1ee7a h\u00e0m s\u1ed1:f(x) =x 5 \u2013 5x 4 + […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[28],"tags":[],"yoast_head":"\n