0005.tex

\begin{exercise}{G2}{Determinants}{0005}
\begin{exerciseStatement}

Show how to compute the determinant of the matrix \[A= \left[\begin{array}{cccc}
-5 & -3 & 2 & -3 \\
-4 & 5 & 1 & -2 \\
6 & -6 & 5 & 0 \\
0 & 0 & 1 & -2
\end{array}\right] .\].

\end{exerciseStatement}
\begin{exerciseAnswer}\[\operatorname{det}\  \left[\begin{array}{cccc}
-5 & -3 & 2 & -3 \\
-4 & 5 & 1 & -2 \\
6 & -6 & 5 & 0 \\
0 & 0 & 1 & -2
\end{array}\right] = 376 \]\end{exerciseAnswer}
\end{exercise}