(a(i))[1]
Calculate $8\mathbf{b}$.
(a(ii))[1]
Calculate $\mathbf{a} - \mathbf{b}$.
(b)[1]
Find the coordinates for point $M$.
Mathematics 0580 · IGCSE · Coordinates
Coordinates — practice question
The vectors are given by $\mathbf{a} = \begin{pmatrix}3 \\ -4\end{pmatrix}$ and $\mathbf{b} = \begin{pmatrix}5 \\ 2\end{pmatrix}$.