Question

Given that P = (5, 9) and Q = (13, 12), find the component form and magnitude of vector PQ.

<-8, -3>, 73

<8, 3>, 73

<-8, -3>, square root of seventy three

<8, 3>, square root of seventy three

Answer 1

its the second one

Answer 2

thanks :)

Answer 3

No problem, ahah!

Answer 4

can u help me with this one?

Let u = <-7, -2>. Find 4u.

<-28, -8>

<-28, 8>

<28, -8>

<28, 8>

Answer 5

first one

Answer 6

because you keep the negative sign even when you multiply by a positive

Answer 7

can u help me with this last one?
Let u = <9, 4>, v = <-2, 5>. Find u + v.

<13, 3>

<14, 2>

<7, 9>

<11, -1>

Answer 8

third one

Answer 9

YEAH BUDDY! I'M GOOD

Answer 10

thank you so much :)

Answer 11

haha yep