Question

if A is superset of B Show that
AXA = (AXB) U (BXA)
​

Answer 1

Answer:

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Answer 2

Given that- A=B

We have to prove- A x B = B x A

We can write A x B = A x A ….(i)

Because A= B

We can write B x A = A x A ….(ii)

Because A= B

From equation (i) & (ii)

A x B = B x A

PROVED