Math, asked by archisbiswas90, 1 month ago

If n(A-B)=25, n(B-A)=15 and n(A∩B)=7, then find n(A∪B).

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Answered by XxkeshviqueenxX

7

Answer:

If n(A-B)=25, n(B-A)=15 and n(A∩B)=7, then find n(A∪B).

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