If \( A=\left[\begin{array}{ccc}-1 & 2 & 3 \\ 5 & 7 & 6 \\ 0 & 8 & ...

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If \( A=\left[\begin{array}{ccc}-1 & 2 & 3 \\ 5 & 7 & 6 \\ 0 & 8 & 9\end{array}\right] \), then the value of trace of matrix
\( \mathrm{P} \)
W
\( A \) is equal to
(1) 15
(2) 17
(3) -63
(4) 63
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