Draw the coordinate axes relative to u and v and locate w. \mathbf{a}=\left[\begin{array}{c} -2 \\ 1 \end{array}\right], \mathbf{v}=\left[\begin{array}{c} 2 \\ -2 \end{array}\right], \quad w=\mathbf{u}-\mathbf{2 v}

Fig: 1

Fig: 2