AP EAMCET · Maths · Matrices
\(A=\left[\begin{array}{rr}i & -i \\ -i & i\end{array}\right], B=\left[\begin{array}{rr}1 & -1 \\ -1 & 1\end{array}\right] \Rightarrow A^8\)
- A \(4 B\)
- B \(8 B\)
- C \(64 B\)
- D \(128 B\)
Answer & Solution
Correct Answer
(D) \(128 B\)
Step-by-step Solution
Detailed explanation
Given, \(A=\left[\begin{array}{rr}i & -i \\ -i & i\end{array}\right]\) and \(B=\left[\begin{array}{rr}1 & -1 \\ -1 & 1\end{array}\right]\)…
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