Use the vectors u = <2,2>, v = <-4,3>, and w = <1,-4> to find the indicated quantity.

Question

(u · 2v)w

(u · 2v)w = ________

State whether the result is a vector or a scalar.

The result is a:

A. Vector

B. Scalar

Answer 1

u*2v is going to result in a scalar

So we are going to have a scalar times a vector if we have (u.2v)w, so we would just have a vector.