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Find \({(AB)}^T\) if \(A =\begin{bmatrix}
6 & 9 & 1\\
8 & 2 & 4
\end{bmatrix}, B = \begin{bmatrix}
7 & -1\\
12 & 4\\
-3 & -6
\end{bmatrix}\)
 
\(AB\) matrix is iiii
 
\({(AB)}^T\) matrix is iiii