Question

I don't know how to do this:
Given that P = (5, 9) and Q = (13, 12), find the component form and magnitude of vector PQ. (arrow pointing to the right on top of PQ)

Answer 1

To find the form like the other ones do <x2-x1,y2-y1>

Answer 2

okay, so <8,3> ??

Answer 3

Yes correct that is the component form of the vector. Do you remember how to find the magnitude? We did it in your last question

Answer 4

adding the squares and then taking the square root of the sum?

Answer 5

Yes that is right! And what do you get when you do that?

Answer 6

sqrt(73)

Answer 7

That is the magnitude of it

Answer 8

oh okay so, is the final answer <8,3> sqrt(73) or no?

Answer 9

Yes that is it :)

Answer 10

thanks!