Mathematics 0580 · IGCSE · Coordinates

Coordinates — practice question

Calculate:

(a)[1]

Calculate: $\begin{pmatrix}-3 \\ 5\end{pmatrix} + \begin{pmatrix}2 \\ -4\end{pmatrix}$

(b)[1]

Calculate: $\begin{pmatrix}6 \\ 2\end{pmatrix} - \begin{pmatrix}1 \\ 5\end{pmatrix}$

(c)[1]

Calculate: $4\begin{pmatrix}2 \\ -5\end{pmatrix}$

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The values are $-1$ and $1$” …