If \( A=\left|\begin{array}{ccc}5 & 6 & 3 \\ -4 & 3 & 2 \\ -4 & -7 & 3\end{array}\right| \), the...
If \( A=\left|\begin{array}{ccc}5 & 6 & 3 \\ -4 & 3 & 2 \\ -4 & -7 & 3\end{array}\right| \), then cofactors of the elements
P
of \( 2^{\text {nd }} \) row are
(1) \( 39,-3,11 \)
(2) \( -39,3,11 \)
(3)-39,27,11
(4) \( -39,-3,11 \)
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