Let $M = \begin{pmatrix}1 & 2\\3 & 4\end{pmatrix}$ together with $P = \begin{pmatrix}5 & 6\\7 & 8\end{pmatrix}$.
(a)[2]
Find the product $MP$.
(b)[1]
Find the determinant $|M|$.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Matrix: $\begin{pmatrix}19&22\\43&50\end{pmatrix}$” …