Question:
If \(\begin{pmatrix} 2 & 1 \\ 3 & 2 \\ \end{pmatrix}A=\begin{pmatrix} 1 & 0 \\ 0 & 1 \\ \end{pmatrix}\), then the matrix A is
If \(\begin{pmatrix} 2 & 1 \\ 3 & 2 \\ \end{pmatrix}A=\begin{pmatrix} 1 & 0 \\ 0 & 1 \\ \end{pmatrix}\), then the matrix A is
Updated On: Jun 2, 2024
- \(\begin{pmatrix} 2 & 1 \\ 3 & 2 \\ \end{pmatrix}\)
- \(\begin{pmatrix} 2 & -1 \\ -3 & 2 \\ \end{pmatrix}\)
- \(\begin{pmatrix} -2 & 1 \\ 3 & -2 \\ \end{pmatrix}\)
- \(\begin{pmatrix} 2 & -1 \\ 3 & 2 \\ \end{pmatrix}\)
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The Correct Option is B
Solution and Explanation
The correct answer is (B) : \(\begin{pmatrix} 2 & -1 \\ -3 & 2 \\ \end{pmatrix}\).
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