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If A = \( \begin{bmatrix} 4 & 5 \\[0.3em] 1 & 8 \\[0.3em] \end{bmatrix}\), show that (A + A’) is symmetric

A = [(4,5)(1,8)]

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Then, (A + A’) will be,

The matrix \( \begin{bmatrix} 8 & 6 \\[0.3em] 6& 16 \\[0.3em] \end{bmatrix}\) is a symmetrical matrix.

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