Question

How do you find the vector v with the given magnitude of 6 and in the same direction as `u=<-3,3>`?

Answer 1

`v = 3sqrt(2)<-1,1>`

Explanation:

write u = 3<-1,1>
its length is `3sqrt(2)`
If we want a vector of length 6, we multiply each component by `sqrt(2)`
`v = 3sqrt(2)<-1,1>`