Find the cofactor of the indicated element.
-$a_{22}$
$\left|\begin{array}{rrr}
1 & 5 & 1 \
-2 & -1 & 1 \
4 & 2 & 3
\end{array}\right|$

A) 1
B) -1
C) $- 2$
D) 2

Name: Find the cofactor of the indicated element. -$a_{22}$ $\left|\begin{array}{rrr} 1 & 5 & 1 \\ -2 & -1 & 1 \\ 4 & 2 & 3 \end{array}\right|$ A) 1 B) -1 C) $- 2$ D) 2
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Question

Find the cofactor of the indicated element.
-$a_{22}$
$\left|\begin{array}{rrr}
1 & 5 & 1 \
-2 & -1 & 1 \
4 & 2 & 3
\end{array}\right|$

A) 1
B) -1
C) $- 2$
D) 2

Quizplus · Accepted Answer

The Answer of Find the cofactor of the indicated element.
-$a_{22}$
$\left|\begin{array}{rrr}
1 & 5 & 1 \
-2 & -1 & 1 \
4 & 2 & 3
\end{array}\right|$

A) 1
B) -1
C) $- 2$
D) 2

Find the Cofactor of the Indicated Element a22a_{22}a22​ ∣151−2−11423∣\left|\begin{array}{rrr}1 & 5 & 1 \\-2 & -1 & 1 \\4 & 2 & 3\end{array}\right|​1−24​5−12​113​​

Find the Cofactor of the Indicated Element $a_{22}$ $\left|\begin{array}{rrr}1 & 5 & 1 \\-2 & -1 & 1 \\4 & 2 & 3\end{array}\right|$