Evaluate $3 \times 3$ Determinant $$\left| \begin{array} { c c c } 5 & - 7 & - 4 \\9 & - 4 & 3 \\3 & 0 & 0\end{array} \right|$$

question 33

Short Answer

Evaluate $3 \times 3$ determinant. $$\left| \begin{array} { c c c } 5 & - 7 & - 4 \\9 & - 4 & 3 \\3 & 0 & 0\end{array} \right|$$ Use the properties of determinants to your advantage. Please enter your answer as a number.

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