Jika matriks A=(1 2) dan B=(3 1 )
(-3 2) (2 -2)
Transpose dari hasil perkalian matriks A dan B adalah??
(-3 2) (2 -2)
Transpose dari hasil perkalian matriks A dan B adalah??
Takamori37
![A= \left[\begin{array}{cc}1&2\\-3&2\end{array}\right],B=\left[\begin{array}{cc}3&1\\2&-2\end{array}\right] \\ AB=\left[\begin{array}{cc}3+2&1-4\\-9+4&-3-4\end{array}\right] \\ AB=\left[\begin{array}{cc}5&-3\\-5&-7\end{array}\right] \\ (AB)^T=\left[\begin{array}{cc}5&-5\\-3&-7\end{array}\right]](https://tex.z-dn.net/?f=+A%3D+%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D1%262%5C%5C-3%262%5Cend%7Barray%7D%5Cright%5D%2CB%3D%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D3%261%5C%5C2%26-2%5Cend%7Barray%7D%5Cright%5D+%5C%5C+AB%3D%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D3%2B2%261-4%5C%5C-9%2B4%26-3-4%5Cend%7Barray%7D%5Cright%5D+%5C%5C+AB%3D%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D5%26-3%5C%5C-5%26-7%5Cend%7Barray%7D%5Cright%5D+%5C%5C+%28AB%29%5ET%3D%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D5%26-5%5C%5C-3%26-7%5Cend%7Barray%7D%5Cright%5D "A= \left[\begin{array}{cc}1&2\\-3&2\end{array}\right],B=\left[\begin{array}{cc}3&1\\2&-2\end{array}\right] \\ AB=\left[\begin{array}{cc}3+2&1-4\\-9+4&-3-4\end{array}\right] \\ AB=\left[\begin{array}{cc}5&-3\\-5&-7\end{array}\right] \\ (AB)^T=\left[\begin{array}{cc}5&-5\\-3&-7\end{array}\right]")
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Thanks 1