Calculate$| \mathbf { A } |$ -$$\begin{array} { l }
- 2 x - 9 y + 8 z = - 32 \
7 x + 3 y + 4 z = 101 \
4 x - 9 y - 2 z = - 28
\end{array}$$

Question

Calculate$| \mathbf { A } |$ -$$\begin{array} { l } 
- 2 x - 9 y + 8 z = - 32 \
7 x + 3 y + 4 z = 101 \
4 x - 9 y - 2 z = - 28
\end{array}$$

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The Answer of Calculate$| \mathbf { A } |$ -$$\begin{array} { l } 
- 2 x - 9 y + 8 z = - 32 \
7 x + 3 y + 4 z = 101 \
4 x - 9 y - 2 z = - 28
\end{array}$$

Calculate $| \mathbf { A } |$ - $\begin{array} { l } - 2 x - 9 y + 8 z = - 32 \\7 x + 3 y + 4 z = 101 \\4 x - 9 y - 2 z = - 28\end{array}$

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Calculate ∣A∣| \mathbf { A } |∣A∣ - −2x−9y+8z=−327x+3y+4z=1014x−9y−2z=−28\begin{array} { l } - 2 x - 9 y + 8 z = - 32 \\7 x + 3 y + 4 z = 101 \\4 x - 9 y - 2 z = - 28\end{array}−2x−9y+8z=−327x+3y+4z=1014x−9y−2z=−28​

Multiple Choice

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Calculate $| \mathbf { A } |$ - $\begin{array} { l } - 2 x - 9 y + 8 z = - 32 \\7 x + 3 y + 4 z = 101 \\4 x - 9 y - 2 z = - 28\end{array}$

Correct Answer:
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