multiplicaçao da matriz
A) 0 2 . 1 3
-6 3 2 5
B) 3 5 -8 -1 2
0 -6 1 . 2 -3
1 0 -2 0 -9
Soluções para a tarefa
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2
A)![\left[\begin{array}{cc}0&2&-6&3\end{array}\right] . \left[\begin{array}{cc}1&3&2&5\end{array}\right] = \left[\begin{array}{cc}4&10&0&-3\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D0%26amp%3B2%26amp%3B-6%26amp%3B3%5Cend%7Barray%7D%5Cright%5D+.+%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D1%26amp%3B3%26amp%3B2%26amp%3B5%5Cend%7Barray%7D%5Cright%5D+%3D++%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D4%26amp%3B10%26amp%3B0%26amp%3B-3%5Cend%7Barray%7D%5Cright%5D "\left[\begin{array}{cc}0&2&-6&3\end{array}\right] . \left[\begin{array}{cc}1&3&2&5\end{array}\right] = \left[\begin{array}{cc}4&10&0&-3\end{array}\right]")
B)![\left[\begin{array}{ccc}3&5&-8\\0&-6&1\\1&0&-2\end{array}\right] . \left[\begin{array}{cc}-1&2&2&-3&0&-9\end{array}\right]= \left[\begin{array}{cc}7&63&-12&9&-1&20\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D3%26amp%3B5%26amp%3B-8%5C%5C0%26amp%3B-6%26amp%3B1%5C%5C1%26amp%3B0%26amp%3B-2%5Cend%7Barray%7D%5Cright%5D+.+%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D-1%26amp%3B2%26amp%3B2%26amp%3B-3%26amp%3B0%26amp%3B-9%5Cend%7Barray%7D%5Cright%5D%3D+%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D7%26amp%3B63%26amp%3B-12%26amp%3B9%26amp%3B-1%26amp%3B20%5Cend%7Barray%7D%5Cright%5D "\left[\begin{array}{ccc}3&5&-8\\0&-6&1\\1&0&-2\end{array}\right] . \left[\begin{array}{cc}-1&2&2&-3&0&-9\end{array}\right]= \left[\begin{array}{cc}7&63&-12&9&-1&20\end{array}\right]")
B)
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