Find the Cofactor of the Indicated Element $a_{22}$ $$\begin{array} { l } \left| \begin{array} { r r r } 4 & 1 & 1 \\- 2 & - 1 & 1 \\3 & 1 & 4\end{array} \right|\end{array}$$

question 414

Multiple Choice

Find the cofactor of the indicated element.
-
$a_{22}$

$$\begin{array} { l } \left| \begin{array} { r r r } 4 & 1 & 1 \\- 2 & - 1 & 1 \\3 & 1 & 4\end{array} \right|\end{array}$$

• A) \(- 1\)
• B) 1
• C) \(- 13\)
• D) 13

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