If A and B are two sets such that n(A)=150, n(B)=250 and n(AUB)=300. Find n(A-B) and n(B-A)

If A and B are two sets such that n(A)=150, n(B)=250 and n(AUB)=300. F

1.	If A and B are two sets such that n(A)=150, n(B)=250 and n(AUB)=300. Find n(A-B) and n(B-A)
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