Given B- 1 2 5- 2 1 3- 4 0 1 - - Find the minor and cofactor of the element b23

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Evaluation of a Determinant

Given B=[ 1 2...

Question

Given $B = ⎡ ⎢ ⎣ \begin{matrix} 1 & 2 & 5 2 & 1 & 3 4 & 0 & 1 \end{matrix} ⎤ ⎥ ⎦$ . Find the minor and cofactor of the element $b_{23}$

-8, 8

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