A) \[A\bar{A}=I\]
B) \[AA'=I\]
C) \[A{{A}^{\theta }}=I\]
D) \[{{A}^{2}}=I\]
Correct Answer: B
Solution :
A square matrix, \[A\] is called an orthogonal matrix, if\[AA'=I\].You need to login to perform this action.
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