Find the determinant of the matrix:
\[A = \begin{bmatrix} -1 & -4 \\ 0 & -2 \end{bmatrix}\]Click for (rounded) answer
Click for Latex code
\[
\begin{bmatrix}
-1 & -4 \\
0 & -2
\end{bmatrix}
\]
Determinant:
\begin{solution}
\[
\det A = 2
\]
\end{solution}