Find the cofactor of the indicated element.
-a 21
$\left| \begin{array} { r r r } 1 & 2 & 3 \ - 3 & 0 & 1 \ 5 & 3 & 3 \end{array} \right|$
A) $- 7$
B) $- 3$
C) 3
D) 7

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The Answer of Find the cofactor of the indicated element.
-a 21
$\left| \begin{array} { r r r } 1 & 2 & 3 \ - 3 & 0 & 1 \ 5 & 3 & 3 \end{array} \right|$
A) $- 7$
B) $- 3$
C) 3
D) 7

Find the Cofactor of the Indicated Element ∣123−301533∣\left| \begin{array} { r r r } 1 & 2 & 3 \\ - 3 & 0 & 1 \\ 5 & 3 & 3 \end{array} \right|​1−35​203​313​​

Find the Cofactor of the Indicated Element $\left| \begin{array} { r r r } 1 & 2 & 3 \\ - 3 & 0 & 1 \\ 5 & 3 & 3 \end{array} \right|$