If A=\(\begin{bmatrix}1&3\\2&1\end{bmatrix}\), then ________
Posted: Wed Jul 13, 2022 8:07 pm
a) |2A|=4|A|
b) |2A|=2|A|
c) |A|=2|A|
d) |A|=|4A|
b) |2A|=2|A|
c) |A|=2|A|
d) |A|=|4A|
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