Evaluate the Minor $M _ { 32 }$ And the Cofactor $A _ { 32 }$

question 32

Essay

Evaluate the minor $M _ { 32 }$ and the cofactor $A _ { 32 }$ using the matrix $A = \left[ \begin{array} { c c c } 7 & 0 & 9 \\1 & - 8 & - 3 \\5 & 4 & 6\end{array} \right]$ .