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Matrices X and Y are inverse of each oth...

Matrices X and Y are inverse of each other then........

A

`XY=I, YX=-I`

B

`XY= YX=-I`

C

`XY= YX=0`

D

`X^(-1) Y^(-1) = Y^(-1) X^(-1) =I`

Text Solution

Verified by Experts

The correct Answer is:
D
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