If P = $\begin{pmatrix} 5 & 3 \\ 2 & 1 \end{pmatrix}$ and Q = $\begin{pmatrix} 4 & 2 \\ 3 & 5 \end{pmatrix}$ , find 2P + Q

$\begin{vmatrix} 7 & 7 \\ 14 & 8 \end{vmatrix}$

$\begin{vmatrix} 14 & 8 \\ 7 & 7 \end{vmatrix}$

$\begin{vmatrix} 7 & 7 \\ 8 & 14 \end{vmatrix}$

$\begin{vmatrix} 8 & 14 \\ 7 & 7 \end{vmatrix}$

Correct answer is B

2P + Q = 2 $\begin{pmatrix} 5 & 3 \\ 2 & 1 \end{pmatrix}$ + $\begin{pmatrix} 4 & 2 \\ 3 & 5 \end{pmatrix}$

= $\begin{pmatrix} 10 & 6 \\ 4 & 2 \end{pmatrix}$ + $\begin{pmatrix} 4 & 2 \\ 3 & 5 \end{pmatrix}$

= $\begin{pmatrix} 14 & 8 \\ 7 & 7 \end{pmatrix}$

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