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Set Theoryeasy
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If n(A)=10,n(B)=8n(A) = 10, n(B) = 8n(A)=10,n(B)=8, and n(A∩B)=3n(A \cap B) = 3n(A∩B)=3, what is n(A∪B)n(A \cup B)n(A∪B)?