Question

Help with multiplying vectors

Answer 1

if v=(-5,-3), -5||v||^2 is this saying find the magnitude, and then square it and multiply it by -5?

Answer 2

Post the whole question, please. The original one, don't interpret anything.

Answer 3

that is actually what was given lol

Answer 4

Thats why I was confused

Answer 5

If \(\vec v=(-5,-3)\), find \(-5||v||^2\), right?

Answer 6

yes i would assume it meant find -5||v||^2

Answer 7

yup

Answer 8

so sqrt(-5)^2+(-3)^2=sqrt34

Answer 9

so it would be just 34 * -5?

Answer 10

yup

Answer 11

so final answer would be -170?

Answer 12

Yes.

Answer 13

Thank you :D