2e+3s=? e=(4,11) s=(-8,-2)

Question

use vectors given to solve

Answer 1

Work this problem component by component.

 

2e + 3s = 2(4,11) + 3(-8,-2) = (2x4 - 3x8, 2x11 - 3x2) = (8 - 24, 22 - 6) = (-16,16)