A) \[A+1\]
B) Null matrix
C) A
D) Transpose of A
Correct Answer: C
Solution :
[c] Let \[{{A}^{2}}=I\] \[\Rightarrow {{A}^{2}}{{A}^{-1}}=I{{A}^{-1}}\] \[\Rightarrow A={{A}^{-1}}\]You need to login to perform this action.
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