Question

If vector r = ❬4, 9❭ and s = ❬7, –5❭ then which is r – s?

r – s = ❬–3, 14❭
r – s = ❬3, –14❭
r – s = ❬–11, 4❭
r – s = ❬11, 4❭

Answer 1

My pick is A " r – s = ❬–3, 14❭"

Answer 2

You'd be right

Answer 3

Ty!