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Given A and B are two non-singular matri...

Given A and B are two non-singular matrix such that `B ne I, A^(5)=I` and `AB^(2)=BA`, then the least value of n for which `B^(n)=I` is :

A

63

B

64

C

31

D

32

Text Solution

Verified by Experts

The correct Answer is:
D
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