0580 P22 - Nov 2013 - Q17 - 4 marks
15904
\(M=\begin{pmatrix}2&1\\4&6\end{pmatrix},\quad N=\begin{pmatrix}5&0\\1&5\end{pmatrix}\).
(a) Find MN. [2]
(b) Find \(M^{-1}\). [2]
