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If AB = BA, then prove that ABAB = A^(2)...

If AB = BA, then prove that ABAB = `A^(2)B^(2)`. The following are the steps involved in proving the above result. Arrange them in the sequential order.
(A) ABAB =A(BA)B
(B) (AA)(BB)
(C) A(AB)B
(D) `A^(2)B^(2)`

A

ABCD

B

ACBD

C

BCAD

D

ADBC

Text Solution

Verified by Experts

The correct Answer is:
B
The required sequential order is ACBD.
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