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Scrieți transpusa fiecăreia dintre matricele de mai jos:
a) [tex]A=\left([tex]\begin{array}{lll}-3 & 0 & 5\end{array}\right)[/tex]; b) [tex]A=\left(\begin{array}{r}1 \\ -1\end{array}\right)[/tex]; c) [tex]A=\left(\begin{array}{rr}-1 & 2 \\ 3 & 5\end{array}\right)[/tex];[/tex]