GATE IN 2012 | Question: 27

Question

Given that

$A=\begin{bmatrix}-5 &-3\\2 &0\end{bmatrix}$ and $I=\begin{bmatrix}1 & 0\\0 &1\end{bmatrix}$, the value of $A^3$ is

1. $15A+12I$
2. $19A+30I$
3. $17A+15I$
4. $17A+21I$