Mathematics 0580 · IGCSE · Coordinates

Coordinates — practice question

The vectors are defined by $\mathbf{a} = \begin{pmatrix}5\\-7\end{pmatrix}$ and $\mathbf{b} = \begin{pmatrix}6\\-7\end{pmatrix}$.
(main)[1]

Calculate $\mathbf{a}-\mathbf{b}$.

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Hence, $\begin{pmatrix}-1\\0\end{pmatrix}$.” …

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