2000017604

Ktorá z daných matíc $A$, $B$, $C$ a $D$ má iný determinant? $$A=\left(\begin{array}{cc}6& 11\\ 2& 2\end{array}\right)$$ $$B=\left(\begin{array}{cc}1& 3\\ 5& 2\end{array}\right)$$ $$C=\left(\begin{array}{cc}5& -2\\ 10& -6\end{array}\right)$$ $$D=\left(\begin{array}{cc}10& 0\\ -7& -1\end{array}\right)$$