Milicevic3306
asked
in Linear Algebra
Mar 26, 2018
recategorized
Mar 18, 2021
by Lakshman Patel RJIT

0 votes

If $A = \begin{bmatrix} 4 & 2 \\ 1 & 3 \end{bmatrix}$, then $A^2+3A$ will be

- $\begin{bmatrix} 30 & 20 \\ 10 & 20 \end{bmatrix} \\$
- $\begin{bmatrix} 28 & 10 \\ 4 & 18 \end{bmatrix} \\$
- $\begin{bmatrix} 31 & 13 \\ 7 & 21 \end{bmatrix} \\$
- $\begin{bmatrix} 20 & 10 \\ 5 & 15 \end{bmatrix}$