Ch6Pr28: Linear Combinations and Spans of Vectors

preview_player
Показать описание
Can you express a vector as a linear combination of some other vectors? If so, what is that linear combination? These questions are answered in this video. This is Chapter 6 Problem 28 of the MATH1231/1241 Algebra Notes, presented by Daniel Mansfield of UNSW.
Рекомендации по теме
Комментарии
Автор

how did he row reduce the bottom row? Like I got the same for the 1st and 2nd row but for the 3rd row I only got (4 1 -1 | 4), and couldn't find any relationships to reduce it to (0 0 1 | 1)

kaiochanx
Автор

In RREF, isnt λ(1) = 18, and λ(2) = 5?

mcchell
join shbcf.ru