TS EAMCET · Maths · Matrices
If \(A\) is square matrix and \(A^2+I=2 A\), then \(A^9=\)
- A \(8 A^2-7 I\)
- B \(9 A+8 I\)
- C \(9 A-8 I\)
- D \(8 A^2+7 I\)
Answer & Solution
Correct Answer
(C) \(9 A-8 I\)
Step-by-step Solution
Detailed explanation
\(A^2=2 A-I\)…
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