Use a graphing calculator to find the value of the determinant.
-$$\left| \begin{array} { l l l }
4 & 2 & 3 \
1 & 4 & 2 \
3 & 2 & 4
\end{array} \right|$$
A) $- 2$
B) 22
C) $- 22$
D) 142

Question

Use a graphing calculator to find the value of the determinant.
-$$\left| \begin{array} { l l l } 
4 & 2 & 3 \
1 & 4 & 2 \
3 & 2 & 4
\end{array} \right|$$
A) $- 2$
B) 22
C) $- 22$
D) 142

Quizplus · Accepted Answer

The determinant of the given matrix can be calculated using a graphing calculator or by applying the formula for a 3x3 matrix determinant. The correct value is 22.

Use a Graphing Calculator to Find the Value of the Determinant