Alguém me ajuda é urgente?
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Oi Moura.
![R = P.Q ==\ \textgreater \ R = \left[\begin{array}{ccc}3&-2&\\-1&4\end{array}\right] \left[\begin{array}{ccc}1&-6&0\\5&-3&2\end{array}\right]](https://tex.z-dn.net/?f=+R+%3D+P.Q+%3D%3D%5C+%5Ctextgreater+%5C++R+%3D++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D3%26amp%3B-2%26amp%3B%5C%5C-1%26amp%3B4%5Cend%7Barray%7D%5Cright%5D+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%26amp%3B-6%26amp%3B0%5C%5C5%26amp%3B-3%26amp%3B2%5Cend%7Barray%7D%5Cright%5D+++ "R = P.Q ==\ \textgreater \ R = \left[\begin{array}{ccc}3&-2&\\-1&4\end{array}\right] \left[\begin{array}{ccc}1&-6&0\\5&-3&2\end{array}\right]")
![R = \left[\begin{array}{ccc}+3(1) -2(5)&+3(-6) -2(-3)&+3(0) -2(2)\\-1(1) +4(5)&-1(-6) + 4(-3)&-1(0) + 4(2)\end{array}\right] \\ \\ \\ R = \left[\begin{array}{ccc}+3 - 10&-18 + 6&0 - 4\\-1 + 20&+6 -12&0 +8\end{array}\right] \\ \\ \\ R = \left[\begin{array}{ccc}-7&-12&-4\\19&-6&8\end{array}\right]](https://tex.z-dn.net/?f=R+%3D+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D%2B3%281%29+-2%285%29%26amp%3B%2B3%28-6%29+-2%28-3%29%26amp%3B%2B3%280%29+-2%282%29%5C%5C-1%281%29+%2B4%285%29%26amp%3B-1%28-6%29+%2B+4%28-3%29%26amp%3B-1%280%29+%2B+4%282%29%5Cend%7Barray%7D%5Cright%5D++%5C%5C++%5C%5C++%5C%5C+R+%3D+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D%2B3+-+10%26amp%3B-18+%2B+6%26amp%3B0+-+4%5C%5C-1+%2B+20%26amp%3B%2B6+-12%26amp%3B0+%2B8%5Cend%7Barray%7D%5Cright%5D++%5C%5C++%5C%5C++%5C%5C+R+%3D+++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-7%26amp%3B-12%26amp%3B-4%5C%5C19%26amp%3B-6%26amp%3B8%5Cend%7Barray%7D%5Cright%5D+ "R = \left[\begin{array}{ccc}+3(1) -2(5)&+3(-6) -2(-3)&+3(0) -2(2)\\-1(1) +4(5)&-1(-6) + 4(-3)&-1(0) + 4(2)\end{array}\right] \\ \\ \\ R = \left[\begin{array}{ccc}+3 - 10&-18 + 6&0 - 4\\-1 + 20&+6 -12&0 +8\end{array}\right] \\ \\ \\ R = \left[\begin{array}{ccc}-7&-12&-4\\19&-6&8\end{array}\right]")
É isso, tenha uma boa noite :)
É isso, tenha uma boa noite :)
ricardosantosbp6bbf2:
Satisfeito ?
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