Sau khi \u0111\u01b0\u1ee3c h\u1ecdc v\u1ec1 t\u1ecda \u0111\u1ed9 \u0111i\u1ec3m, vect\u01a1 trong kh\u00f4ng gian, t\u00edch v\u00f4 h\u01b0\u1edbng c\u1ee7a hai vect\u01a1 trong kh\u00f4ng gian th\u00ec v\u1edbi 30 c\u00e2u tr\u1eafc nghi\u1ec7m n\u00e0y s\u1ebd gi\u00fap c\u00e1c em vi\u1ec7c luy\u1ec7n t\u1eadp, c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c tr\u00ean.<\/p>\n
<\/p>\n
\u0110\u00e1p \u00e1n<\/strong><\/p>\n \nTheo Toanhoc247<\/p>\n","protected":false},"excerpt":{"rendered":" Sau khi \u0111\u01b0\u1ee3c h\u1ecdc v\u1ec1 t\u1ecda \u0111\u1ed9 \u0111i\u1ec3m, vect\u01a1 trong kh\u00f4ng gian, t\u00edch v\u00f4 h\u01b0\u1edbng c\u1ee7a hai vect\u01a1 trong kh\u00f4ng gian th\u00ec v\u1edbi 30 c\u00e2u tr\u1eafc nghi\u1ec7m n\u00e0y s\u1ebd gi\u00fap c\u00e1c em vi\u1ec7c luy\u1ec7n t\u1eadp, c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c tr\u00ean. \u0110\u00e1p \u00e1n 1A 2B 3B 4D 5A 6B 7C 8A 9B 10A 11B 12A 13C […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[157],"tags":[],"yoast_head":"\n\n\n
\n 1A<\/td>\n 2B<\/td>\n 3B<\/td>\n 4D<\/td>\n 5A<\/td>\n 6B<\/td>\n 7C<\/td>\n 8A<\/td>\n 9B<\/td>\n 10A<\/td>\n<\/tr>\n \n 11B<\/td>\n 12A<\/td>\n 13C<\/td>\n 14B<\/td>\n 15D<\/td>\n 16C<\/td>\n 17A<\/td>\n 18C<\/td>\n 19B<\/td>\n 20A<\/td>\n<\/tr>\n \n 21C<\/td>\n 22D<\/td>\n 23A<\/td>\n 24C<\/td>\n 25A<\/td>\n 26B<\/td>\n 27D<\/td>\n 28B<\/td>\n 29A<\/td>\n 30C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n