Question

n(A)=45,n(B)=52,n(AUB)= 70 find n (AnB)=? n(U) = 70 n(A) = 58 n(B) = 32 n(AUB)’ = 6. Find :- a) n(A∩B) b) n(A – B) c) n(AUB) = d) n(A’∩B)

Answer 1

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