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Given A=[024642082]A = \left[ \begin{array} { c c c } 0 & 2 & 4 \\- 6 & - 4 & 2 \\0 & 8 & 2\end{array} \right]

Question 9

Multiple Choice

Given A=[024642082]A = \left[ \begin{array} { c c c } 0 & 2 & 4 \\- 6 & - 4 & 2 \\0 & 8 & 2\end{array} \right] ,find A| A | .


A) -168
B) -80
C) -88
D) 40
E) 120

Correct Answer:

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