C\u00e2u 7:<\/b>\u00a0T\u00ecm nguy\u00ean h\u00e0m<\/p>\n
<\/p>\n
v\u1edbi a \u2260 0 ta \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3:<\/p>\n
<\/p>\n
C\u00e2u 8:<\/b>\u00a0Cho bi\u1ebft<\/p>\n
<\/p>\n
th\u00ec gi\u00e1 tr\u1ecb c\u1ee7a<\/p>\n
<\/p>\n
A. Ch\u01b0a x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u00a0\u00a0\u00a0 B. 12<\/p>\n
C. 3 \u00a0\u00a0\u00a0 D. 6.<\/p>\n
C\u00e2u 9:<\/b>\u00a0Gi\u1ea3 s\u1eed r\u1eb1ng<\/p>\n
<\/p>\n
Khi \u0111\u00f3 gi\u00e1 tr\u1ecb c\u1ee7a a+b l\u00e0:<\/p>\n
<\/p>\n
C\u00e2u 10:<\/b>\u00a0T\u00ecm I = \u222blnxdx .<\/p>\n
A. I = xlnx – x + C \u00a0\u00a0\u00a0B. I = xlnx + C<\/p>\n
C. I = xlnx + x + C \u00a0\u00a0\u00a0D. I = 1\/x + C<\/p>\n
C\u00e2u 11:<\/b>\u00a0K\u1ebft qu\u1ea3 c\u1ee7a<\/p>\n
<\/p>\n
A. 3 – 3\u221a2 \u00a0\u00a0\u00a0 B. 3\u221a2 – 1 \u00a0\u00a0\u00a0 C. 3(\u221a2 – 1) \u00a0\u00a0\u00a0 D. 2(\u221a3 – 1)<\/p>\n
C\u00e2u 12:<\/b>\u00a0K\u1ebft qu\u1ea3 c\u1ee7a<\/p>\n
<\/p>\n
H\u01b0\u1edbng d\u1eabn gi\u1ea3i v\u00e0 \u0110\u00e1p \u00e1n<\/b><\/p>\n C\u00e2u 7:\u00a0T\u00ecm nguy\u00ean h\u00e0m v\u1edbi a \u2260 0 ta \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3: C\u00e2u 8:\u00a0Cho bi\u1ebft th\u00ec gi\u00e1 tr\u1ecb c\u1ee7a A. Ch\u01b0a x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u00a0\u00a0\u00a0 B. 12 C. 3 \u00a0\u00a0\u00a0 D. 6. C\u00e2u 9:\u00a0Gi\u1ea3 s\u1eed r\u1eb1ng Khi \u0111\u00f3 gi\u00e1 tr\u1ecb c\u1ee7a a+b l\u00e0: C\u00e2u 10:\u00a0T\u00ecm I = \u222blnxdx . A. I = xlnx – x […]<\/p>\n","protected":false},"author":3,"featured_media":26872,"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 7-A<\/td>\n 8-B<\/td>\n 9-B<\/td>\n 10-A<\/td>\n 11-C<\/td>\n 12-C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"