Question

Help me :(
3. In problems 3 and 4, let u = <-1, 3>, v = <2, 4>, and w = <2, -5>. Find the component form of the vector.

2u + 3w


A. <0, 1>
B. <5, -12>
C.<2, 3>
D. <1, -2>
E. <-3, 8>
F. <4, -9>


.

4. -2u - 3v

A. <1, 7>
B. <0, 5>
C.<0, 10>
D. <8, 18>
E. <-4, -18>
F. <-3, -1>

Answer 1

1. F
2. E

Answer 2

thank you (:

Answer 3

To get 2u from u, you multiply all the components of u by 2.

Toget 2u + w, you add all the components of 2u with all the components of w.

Answer 4

thank @s3a

Answer 5

No problem.

Answer 6

f e

Answer 7

number 1 is F number 2 is E