$$$\left[\begin{array}{cc}8 & 3\\17 & 5\end{array}\right]$$$'nin determinantı

Hesaplayın $$$\left|\begin{array}{cc}8 & 3\\17 & 5\end{array}\right|$$$.

2x2 boyutlu bir matrisin determinantı $$$\left|\begin{array}{cc}a & b\\c & d\end{array}\right| = a d - b c$$$ olarak verilir.

$$$\left|\begin{array}{cc}8 & 3\\17 & 5\end{array}\right| = \left(8\right)\cdot \left(5\right) - \left(3\right)\cdot \left(17\right) = -11$$$

$$$\left|\begin{array}{cc}8 & 3\\17 & 5\end{array}\right| = -11$$$A