Find the determinant of the matrix:
\[A = \begin{bmatrix} -8 & 40 \\ -2 & 10 \end{bmatrix}\]Click for (rounded) answer
Click for Latex code
\[
\begin{bmatrix}
-8 & 40 \\
-2 & 10
\end{bmatrix}
\]
Determinant:
\begin{solution}
\[
\det A = 0
\]
\end{solution}