Which identity is correct for every pair of sets A and B?

Type: MCQ • Marks: 1

A. A∪B=A∩B

B. A∩B=A\B

C. A∪B=B∪A

D. A−B=B−A

Explanation

Union is commutative: changing the order of A and B does not change the union.

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UP TGT Mathematics

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