Question

Let u = <-3, -5>, v = <-3, 1>. Find u + v

Answer 1

to add the vectors, you add the corresponding components

Answer 2

@jim_thompson5910 <-6,-4>

Answer 3

good

Answer 4

Awesine! so if it's asking to find 4u, do I just multiply -3, and -5 by 4?

Answer 5

Awesome*

Answer 6

yep, you multiply every component by 4

Answer 7

u = <-3, -5>

4u = <4(-3), 4(-5)>

4u = <-12, -20>