• 试题 ID 11268


设 $A=\left(\begin{array}{ll}2 & 3 \\ 3 & 0 \\ 1 & 2\end{array}\right), B=\left(\begin{array}{ccc}2 & 1 & 3 \\ -3 & 0 & -1\end{array}\right)$, 则 $|A B|=$
A 0
B 4
C 6
D 8
E
F
答案:

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解析:

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