Example: lf possible, express the vector a = (0, 4, 20) e v,(r) as a lc of the following vectors a, = (2, 1, - 1); a = (-1, 0, 3); a = (0, 1, 5) solution. let a

Example: lf possible, express the vector a = (0, 4, 20) e V,(R) as a LC of the following vectors a, = (2, 1, - 1); a = (-1, 0, 3); a = (0, 1, 5) Solution. Let a = a,a, + a,a + a,a a, a, ag E R DA