Question

Let u = <4, 8>, v = <-2, 6>. Find u + v.
I really am so lost and do not how to do this at ALL!

Answer 1

You simply add the \(x\) and \(y\) components.

Answer 2

\[u + v\]\[= \langle 4,8\rangle + \langle -2,6\rangle \]\[= \langle 4 +(-2) , 8 + 6\rangle \]

Answer 3

@rrey : got it?

Answer 4

Ohh okay thanks.