# Q1    Let $A = \begin{bmatrix} 2 &4 \\ 3 & 2 \end{bmatrix}$, $B = \begin{bmatrix} 1 &3 \\ -2 & 5 \end{bmatrix}$, $C = \begin{bmatrix} -2 &5 \\ 3 & 4 \end{bmatrix}$Find each of the following:   (i) A + B

S seema garhwal

$A = \begin{bmatrix} 2 &4 \\ 3 & 2 \end{bmatrix}$   $B = \begin{bmatrix} 1 &3 \\ -2 & 5 \end{bmatrix}$

(i) A + B

The addition of matrix can be done as follows

$A+B = \begin{bmatrix} 2 &4 \\ 3 & 2 \end{bmatrix}$    $+ \begin{bmatrix} 1 &3 \\ -2 & 5 \end{bmatrix}$

$A+B = \begin{bmatrix} 2+1 &4+3 \\ 3+(-2) & 2+5 \end{bmatrix}$

$A+B = \begin{bmatrix} 3 &7 \\ 1 & 7 \end{bmatrix}$

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