C\u00e2u 1:<\/b>\u00a0Nghi\u0323ch \u0111a\u0309o cu\u0309a s\u00f4\u0301 ph\u01b0\u0301c z = 1 – 2i la\u0300<\/p>\n
<\/p>\n
C\u00e2u 2:<\/b>\u00a0S\u00f4\u0301 ph\u01b0\u0301c<\/p>\n
<\/p>\n
A. -1+i\u00a0\u00a0\u00a0B.1-i \u00a0\u00a0\u00a0C. -1-i\u00a0\u00a0\u00a0 D. 1+5i.<\/p>\n
C\u00e2u 3:<\/b>\u00a0S\u00f4\u0301 ph\u01b0\u0301c z tho\u0309a ma\u0303n z(1 + 2i) + 1 – i = 2i la\u0300<\/p>\n
A. -1+i\u00a0\u00a0\u00a0B. 1-i\u00a0\u00a0\u00a0 C. 1+i\u00a0\u00a0\u00a0 D. -1-i.<\/p>\n
H\u01b0\u1edbng d\u1eabn gi\u1ea3i v\u00e0 \u0110\u00e1p \u00e1n<\/b><\/p>\n C\u00e2u 1:<\/b><\/p>\n Ta co\u0301<\/p>\n <\/p>\n Cho\u0323n \u0111a\u0301p a\u0301n D.<\/p>\n C\u00e2u 2:<\/b><\/p>\n Ta co\u0301<\/p>\n <\/p>\n Cho\u0323n \u0111a\u0301p a\u0301n A.<\/p>\n C\u00e2u 3:<\/b><\/p>\n Ta co\u0301:z(1 + 2i) + 1 – i = 2i la\u0300 <=> z(1 + 2i) = -1 + 3i<\/p>\n Do \u0111o\u0301:<\/p>\n <\/p>\n <\/p>\n Cho\u0323n \u0111a\u0301p a\u0301n C.<\/p>\n","protected":false},"excerpt":{"rendered":" C\u00e2u 1:\u00a0Nghi\u0323ch \u0111a\u0309o cu\u0309a s\u00f4\u0301 ph\u01b0\u0301c z = 1 – 2i la\u0300 C\u00e2u 2:\u00a0S\u00f4\u0301 ph\u01b0\u0301c A. -1+i\u00a0\u00a0\u00a0B.1-i \u00a0\u00a0\u00a0C. -1-i\u00a0\u00a0\u00a0 D. 1+5i. C\u00e2u 3:\u00a0S\u00f4\u0301 ph\u01b0\u0301c z tho\u0309a ma\u0303n z(1 + 2i) + 1 – i = 2i la\u0300 A. -1+i\u00a0\u00a0\u00a0B. 1-i\u00a0\u00a0\u00a0 C. 1+i\u00a0\u00a0\u00a0 D. -1-i. H\u01b0\u1edbng d\u1eabn gi\u1ea3i v\u00e0 \u0110\u00e1p \u00e1n 1-D 2-A 3-C C\u00e2u 1: […]<\/p>\n","protected":false},"author":3,"featured_media":26732,"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-D<\/td>\n 2-A<\/td>\n 3-C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n