C\u00e2u 1:<\/b>\u00a0T\u00ecm I = \u222bcos(4x + 3)dx .<\/p>\n
A. I = sin(4x + 2) + C \u00a0\u00a0\u00a0B. I = – sin(4x + 3) + C<\/p>\n
C. I = (1\/4).sin(4x + 3) + C\u00a0\u00a0\u00a0D. I = 4sin(4x + 3) + C<\/p>\n
C\u00e2u 2:<\/b>\u00a0T\u00ecm I = \u222bx.e3x<\/sup>dx<\/p>\n <\/p>\n C\u00e2u 3:<\/b>\u00a0T\u00ecm I = \u222bsin5xcosxdx .<\/p>\n <\/p>\n C\u00e2u 4:<\/b><\/p>\n <\/p>\n C\u00e2u 5:<\/b>\u00a0T\u00ecm nguy\u00ean h\u00e0m c\u1ee7a h\u00e0m s\u1ed1 f(x) = 22x<\/sup>.3x<\/sup>.7x<\/sup>\u00a0.<\/p>\n <\/p>\n C\u00e2u 6:<\/b>\u00a0H\u00e0m s\u1ed1 n\u00e0o sau \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t nguy\u00ean h\u00e0m c\u1ee7a:<\/p>\n <\/p>\n A. 2(2\u221ax<\/sup>\u00a0– 1) + C \u00a0\u00a0\u00a0 B. 2\u221ax<\/sup>\u00a0+ C \u00a0\u00a0\u00a0 C. 2\u221ax + 1<\/sup>\u00a0\u00a0\u00a0 D. 2(2\u221ax<\/sup>\u00a0+ 1) + C .<\/p>\n H\u01b0\u1edbng d\u1eabn gi\u1ea3i v\u00e0 \u0110\u00e1p \u00e1n<\/b><\/p>\n C\u00e2u 1:<\/b><\/p>\n \u0110\u1eb7t u = 4x+3 => y’ = 4 v\u00e0 cos(4x+3)dx \u0111\u01b0\u1ee3c vi\u1ebft th\u00e0nh<\/p>\n <\/p>\n C\u00e2u 2:<\/b><\/p>\n <\/p>\n C\u00e2u 3:<\/b><\/p>\n <\/p>\n C\u00e2u 4:<\/b><\/p>\n Ta bi\u1ebfn \u0111\u1ed5i \u0111\u1ec3 thu \u0111\u01b0\u1ee3c:<\/p>\n <\/p>\n \u0110\u1eb7t: t = sinx, ta \u0111\u01b0\u1ee3c:<\/p>\n <\/p>\n Thay: t = sinx, suy ra<\/p>\n <\/p>\n C\u00e2u 5:<\/b><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" C\u00e2u 1:\u00a0T\u00ecm I = \u222bcos(4x + 3)dx . A. I = sin(4x + 2) + C \u00a0\u00a0\u00a0B. I = – sin(4x + 3) + C C. I = (1\/4).sin(4x + 3) + C\u00a0\u00a0\u00a0D. I = 4sin(4x + 3) + C C\u00e2u 2:\u00a0T\u00ecm I = \u222bx.e3xdx C\u00e2u 3:\u00a0T\u00ecm I = \u222bsin5xcosxdx . C\u00e2u 4: C\u00e2u 5:\u00a0T\u00ecm […]<\/p>\n","protected":false},"author":3,"featured_media":27063,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[157],"tags":[1447,1446],"yoast_head":"\n\n\n
\n 1-C<\/td>\n 2-B<\/td>\n 3-C<\/td>\n 4-B<\/td>\n 5-A<\/td>\n 6-B<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n