Let \( A=\left[\begin{array}{rrr}3 & 2 & 7 \\ 1 & 4 & 3 \\ -2 & 5 &...

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Let \( A=\left[\begin{array}{rrr}3 & 2 & 7 \\ 1 & 4 & 3 \\ -2 & 5 & 8\end{array}\right] \). Find matrices \( X \) and \( Y \) such that \( X+Y=A \), where \( X \) is a symmetric
\( \mathrm{P} \)
W and \( Y \) is a skew-symmetric matrix.
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