Question

Answer with solution

Answer 1

6,12 the other person already explained it

Answer 2

In general, the scalar multiple of k times u, is this:


`k\vec u = k(ux, uy)=(Kux,Kuy)`

So, here's how we find
`3\vec v`


`3\vec v = 3 * (2,4) = (3*2,3*4) = (6,12)`

The answer is (6,12).