Evaluate $\begin{vmatrix}8 & -20 \\ 4 & 10\end{vmatrix}$.
Evaluate $\begin{vmatrix}
8 & -20 \\ 4 & 10
\end{vmatrix}$.
| A. 120 | C. 160 |
| B. 140 | D. 180 |
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MATHalinoEngineering Math ReviewEvaluate $\begin{vmatrix}
8 & -20 \\ 4 & 10
\end{vmatrix}$.
| A. 120 | C. 160 |
| B. 140 | D. 180 |
Solution Click here to…