1.

If A B, C are any three sets, then :

Answer»

`A - (B UU C) = (A-B) uu (A-C)`
`A- (BuuC)= (A-B) NN (A-C)`
`A - (BuuC) =(A-B) uu (A-C)`
`A - (B uu C) = (A uu B) - (A uu C)`

Answer :b


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