Mathematics 0580 · IGCSE · Vectors in two dimensions
Vectors in two dimensions — practice question
(a)[1]
Calculate $5\mathbf{v}$.
(b)[4]
Calculate $|\overrightarrow{JK}|$.
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The result is $\begin{pmatrix}10\\-15\end{pmatrix}$.” …