If \(A=\left[\begin{array}{ll}1 & 0 \\ \frac{1}{2} & 0\end{array}\right]\) then \(A^{2022}\) is
Question and options
If then is
- None of the given options is correct
Answer and explanation
Correct answer: D - None of the given options is correct
A^2 = [[1,0],[1/2,0]] = A, so A is idempotent and A^2022 = A = [[1,0],[1/2,0]]. None of the listed matrices equals this, so none of the given options is correct.
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IPMAT Indore
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