Class 12Mathematics3 and 4 .Determinants and MatricesSpecial types of matrices, Transpose of matrices and Trace of matrices
EasyFind the transpose of the following matrix: $\left[\begin{array}{cc}1 & -1 \\ 2 & 3\end{array}\right]$
- A$\left[\begin{array}{cc}1 & 2 \\ -1 & 3\end{array}\right]$
- B$\left[\begin{array}{cc}1 & -1 \\ 2 & 3\end{array}\right]$
- C$\left[\begin{array}{cc}2 & 3 \\ 1 & -1\end{array}\right]$
- D$\left[\begin{array}{cc}-1 & 1 \\ 3 & 2\end{array}\right]$
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View SolutionIf $ A=\begin{bmatrix} \cos 2 \theta & -\sin 2 \theta \\ \sin 2 \theta & \cos 2 \theta \end{bmatrix} $ and $ A+A^{T}=I $,where $ I $ is the $ 2 \times 2 $ identity matrix and $ A^{T} $ is the transpose of $ A $,then the value of $ \theta $ is equal to
DifficultKCET 2016
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