Mathematics 0580 · IGCSE · Coordinates

Coordinates — practice question

$\mathbf{p} = \begin{pmatrix}2\\8\end{pmatrix}$ while $\mathbf{q} = \begin{pmatrix}-1\\4\end{pmatrix}$
(a)[1]

the vector $\mathbf{p} - \mathbf{q}$.

(b)[1]

the vector $6\mathbf{p}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Column vector $\begin{pmatrix}3 \\ 4\end{pmatrix}$” …

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