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If A and B are commuting square matrices...

If A and B are commuting square matrices of the same order, then which of the following is/are correct ?

A

(a)A and `B^(n)` commute, `ninN`

B

(b)`A^(n)` and B commute, `ninN`

C

(c)`A-lamda` and `B+mu` commute, `lamda,muinR`

D

(d)`A+lamda` and `B-mu` commute,`lamda,muinR`

Text Solution

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The correct Answer is:
A, B, C, D
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