For and , state whether the two vectors are parallel, orthogonal, or neither. Give a…

MATHEMATICS · Subjective · A Level · Mathematics · Vectors · Vectors

Problem

For

\mathbf{u}=\langle 3,-2,1\rangle

and

\mathbf{v}=\langle -6,4,-2\rangle

, state whether the two vectors are parallel, orthogonal, or neither. Give a brief reason based on their dot product.