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If A is a non-singular matrix such that A-1 = \(\begin{bmatrix}5 & 3 \\-2 & -1\end{bmatrix}\), Then (AT) = _________. (a) \(\begin{bmatrix}5 & 3 \\2 & 1\end{bmatrix}\)(b) \(\begin{bmatrix}5 & 3 \\-2 & -1\end{bmatrix}\)(c) \(\begin{bmatrix}-1 & -3 \\2 & 5\end{bmatrix}\)(d) \(\begin{bmatrix}5 & -2 \\3 & -1\end{bmatrix}\) |
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Answer» (d) \(\begin{bmatrix}5 & -2 \\3 & -1\end{bmatrix}\) |
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