C\u00e2u 1:<\/b>\u00a0Ph\u00e2\u0300n th\u01b0\u0323c cu\u0309a s\u00f4\u0301 ph\u01b0\u0301c z = -i la\u0300<\/p>\n
A. -1 \u00a0\u00a0\u00a0B. 1 \u00a0\u00a0\u00a0C. 0 \u00a0\u00a0\u00a0D. -i<\/p>\n
C\u00e2u 2:<\/b>\u00a0Ph\u00e2\u0300n a\u0309o cu\u0309a s\u00f4\u0301 ph\u01b0\u0301c z = -1 la\u0300<\/p>\n
A. -i \u00a0\u00a0\u00a0B. 1 \u00a0\u00a0\u00a0C. -1 \u00a0\u00a0\u00a0D. 0<\/p>\n
C\u00e2u 3:<\/b>\u00a0S\u00f4\u0301 ph\u01b0\u0301c li\u00ean h\u01a1\u0323p cu\u0309a s\u00f4\u0301 ph\u01b0\u0301c z = 1 + i la\u0300<\/p>\n
A. 1 \u2013 i \u00a0\u00a0\u00a0B. -1 \u2013 i \u00a0\u00a0\u00a0C. -1+ i\u00a0\u00a0\u00a0 D. 1 + i<\/p>\n
C\u00e2u 4:<\/b>\u00a0Cho z = 2i -1. Ph\u00e2\u0300n th\u01b0\u0323c va\u0300 ph\u00e2\u0300n a\u0309o cu\u0309a\u00a0z\u2212<\/i>\u00a0la\u0300<\/p>\n
A. 2 va\u0300 1 \u00a0\u00a0\u00a0B. -1 va\u0300 -2 \u00a0\u00a0\u00a0C. 1 va\u0300 2i\u00a0\u00a0\u00a0D. -1 va\u0300 -2i<\/p>\n
C\u00e2u 5:<\/b>\u00a0M\u00f4\u0111un cu\u0309a s\u00f4\u0301 ph\u01b0\u0301c z = -3 + 4i la\u0300<\/p>\n
A. 5\u00a0\u00a0\u00a0B. -3\u00a0\u00a0\u00a0C. 4\u00a0\u00a0\u00a0D. 7<\/p>\n
H\u01b0\u1edbng d\u1eabn gi\u1ea3i v\u00e0 \u0110\u00e1p \u00e1n<\/b><\/p>\n C\u00e2u 4:<\/b><\/p>\n Ta c\u00f3 z=2i-1=-1+2i <=>\u00a0z\u2212<\/i>\u00a0= -1 – 2i. V\u1eady ph\u1ea7n th\u1ef1c c\u1ee7a\u00a0z\u2212<\/i>\u00a0l\u00e0 -1 v\u00e0 ph\u1ea7n \u1ea3o c\u1ee7a\u00a0z\u2212<\/i>\u00a0l\u00e0 -2.<\/p>\n C\u00e2u 5:<\/b><\/p>\n Ta c\u00f3: z = -3 + 4i<\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" C\u00e2u 1:\u00a0Ph\u00e2\u0300n th\u01b0\u0323c cu\u0309a s\u00f4\u0301 ph\u01b0\u0301c z = -i la\u0300 A. -1 \u00a0\u00a0\u00a0B. 1 \u00a0\u00a0\u00a0C. 0 \u00a0\u00a0\u00a0D. -i C\u00e2u 2:\u00a0Ph\u00e2\u0300n a\u0309o cu\u0309a s\u00f4\u0301 ph\u01b0\u0301c z = -1 la\u0300 A. -i \u00a0\u00a0\u00a0B. 1 \u00a0\u00a0\u00a0C. -1 \u00a0\u00a0\u00a0D. 0 C\u00e2u 3:\u00a0S\u00f4\u0301 ph\u01b0\u0301c li\u00ean h\u01a1\u0323p cu\u0309a s\u00f4\u0301 ph\u01b0\u0301c z = 1 + i la\u0300 A. 1 \u2013 i \u00a0\u00a0\u00a0B. […]<\/p>\n","protected":false},"author":3,"featured_media":26838,"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-D<\/td>\n 3-A<\/td>\n 4-B<\/td>\n 5-A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n