Question

Help with vectors

Answer 1

For the following vectors, find 5u − 2(v − w) : u = <5, -1>, v = <-2, 1>, w = <-1, 0>

Answer 2

5(5x-1y)-2((-2x,1y)-(-1x,0y))

Answer 3

oh wait no thats not it s: i screwed up the 5*5=25x

Answer 4

(25x-5y)-(-4x+2y-2x)

Answer 5

@jprose

Answer 6

welp the x coordinate would be 27 but I am unsure

Answer 7

@mathstudent55

Answer 8

5(5x-1y)-2((-2x,1y)-(-1x,0y))
(25x-5y)-(4x,-2y)-(2x,0y)
(27x,-7y) I believe that is correct now