Mathematics

Problem

Given the vectors

\mathbf{u}=2\,\mathbf{i}-3\,\mathbf{j}+6\,\mathbf{k}

and

\mathbf{v}=-4\,\mathbf{i}+6\,\mathbf{j}-12\,\mathbf{k}

, determine whether

\mathbf{u}

and

\mathbf{v}

are parallel.