B\u00e0i 6 (trang 134 SGK Gi\u1ea3i t\u00edch 12):<\/b>\u00a0T\u00ecm z, bi\u1ebft:<\/span><\/p>\n a) z=1-i \u221a2<\/span><\/p>\n b) z=-\u221a2+i \u221a3<\/span><\/p>\n c) z=5<\/span><\/p>\n d) z=7i<\/span><\/p>\n L\u1eddi gi\u1ea3i:<\/b><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" B\u00e0i 6 (trang 134 SGK Gi\u1ea3i t\u00edch 12):\u00a0T\u00ecm z, bi\u1ebft: a) z=1-i \u221a2 b) z=-\u221a2+i \u221a3 c) z=5 d) z=7i L\u1eddi gi\u1ea3i:<\/p>\n","protected":false},"author":1,"featured_media":19254,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1298],"tags":[],"yoast_head":"\n