

MCQOPTIONS
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1. |
If \[A=\left[ \begin{matrix} 0 & 1 \\ 1 & 0 \\ \end{matrix} \right],\]then \[{{A}^{4}}\]= [EAMCET 1994] |
A. | \[\left[ \begin{matrix} 1 & 0 \\ 0 & 1 \\ \end{matrix} \right]\] |
B. | \[\left[ \begin{matrix} 1 & 1 \\ 0 & 0 \\ \end{matrix} \right]\] |
C. | \[\left[ \begin{matrix} 0 & 0 \\ 1 & 1 \\ \end{matrix} \right]\] |
D. | \[\left[ \begin{matrix} 0 & 1 \\ 1 & 0 \\ \end{matrix} \right]\] |
Answer» B. \[\left[ \begin{matrix} 1 & 1 \\ 0 & 0 \\ \end{matrix} \right]\] | |