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If \(A = \begin{bmatrix}
4 & 5\\
11 & 9
\end{bmatrix} , B = \begin{bmatrix}
12 & 8\\
6& 3
\end{bmatrix}\) find \(A + B\).
4 & 5\\
11 & 9
\end{bmatrix} , B = \begin{bmatrix}
12 & 8\\
6& 3
\end{bmatrix}\) find \(A + B\).
\(A + B =\)_____
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