Page 365 - Elementary_Linear_Algebra_with_Applications_Anton__9_edition
P. 365
Which of the following are linear combinations of and ?
7.
, , and .
(a) (2, 2, 2)
, , and .
(b) (3, 1, 5)
(c) (0, 4, 5)
(d) (0, 0, 0)
Express the following as linear combinations of
8.
(a) (−9, −7, −15)
(b) (6, 11, 6)
(c) (0, 0, 0)
(d) (7, 8, 9)
Express the following as linear combinations of
9.
(a)
(b)
(c) 0
(d)
Which of the following are linear combinations of
10.
(a)
