Question

If n() = 32 , n(A) = 20, n(B) = 16 and n(A∪ ) I = 4 Find n(A∪B) and n(A∩B)​

Answer 1

Answer:

If n(ξ)=32,n(A)=20,n(B)=16 and n((A∪B)

′

)=4, find :

n(A∩B)

Step-by-step explanation:

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