(a(i))[1]
Calculate $3q$.
(a(ii)(a))[1]
Calculate $p-q$.
(a(ii)(b))[2]
Calculate $|p-q|$.
(b)[3]
Find the position vector of $S$, written in terms of $a$ and/or $b$. Give your result in its simplest form.
Mathematics 0580 · IGCSE · Vectors in two dimensions
Vectors in two dimensions — practice question
The vectors are $p = \begin{pmatrix}8\\-5\end{pmatrix}$ and $q = \begin{pmatrix}-4\\5\end{pmatrix}$.