If \[A=\left| \,\begin{matrix} 5 & 6 & 3 \\ -4 & 3 & 2 \\ -4 & -7 & 3 \\ \end{matrix}\, \right|\,,\]then cofactors of the elements of 2nd row are [RPET 2002]

If \[A=\left| \,\begin{matrix} 5 & 6 & 3 \\ -4 & 3 & 2 \

1.	If \[A=\left\| \,\begin{matrix} 5 & 6 & 3 \\ -4 & 3 & 2 \\ -4 & -7 & 3 \\ \end{matrix}\, \right\|\,,\]then cofactors of the elements of 2nd row are [RPET 2002]
A.	\[39,\,-3,\,11\]
B.	\[-39,\,3,\,11\]
C.	\[-39,\,27,\,11\]
D.	\[-39,\,-3,\,11\]
Answer» D. \[-39,\,-3,\,11\]

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If \[A=\left| \,\begin{matrix} 5 & 6 & 3 \\ -4 & 3 & 2 \\ -4 & -7 & 3 \\ \end{matrix}\, \right|\,,\]then cofactors of the elements of 2nd row are [RPET 2002]

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