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Mathematics, 16.07.2019 14:30 xchainq

what is the product? $\left[\begin{array}{ccc}4& 2\\\end{array}\right] * \left[\begin{array}{ccc}-2& 5\\7& -1\end{array}\right]$

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what is the product? [tex] \left[\begin{array}{ccc}4& 2\\\end{array}\right] * \left[\beg...

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