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Math Chapter Wise question with answer

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Question #45,804
Math Chapter Wise Sets, Relations And Functions English MCQ TGT 2004

Q.Let X be a non-empty set and P(X) be the power set of X, A binary composition * on P(X), is defined as ((())) ((()) A*B A B B A = − − = − − = − − = − − ∪ foar all A,B P(X) ∈.The inverse of A is

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