Find the Value of the Determinant$\left| \begin{array} { l l }
- 10 & 5 \
0 & - 9
\end{array} \right|$

Question

Find the Value of the Determinant$\left| \begin{array} { l l } 
- 10 & 5 \
0 & - 9
\end{array} \right|$

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The Answer of Find the Value of the Determinant$\left| \begin{array} { l l } 
- 10 & 5 \
0 & - 9
\end{array} \right|$

Find the Value of the Determinant $\left| \begin{array} { l l } - 10 & 5 \\0 & - 9\end{array} \right|$