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

Question

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

Examlex · Accepted Answer

The Answer of Evaluate 
-$$\left| \begin{array} { l l l } 
1 & 2 & 3 \
2 & 1 & 4 \
1 & 2 & 3
\end{array} \right|$$

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