If nA - 8- nB - 6 and nA - B-2- find nA - B-

Given, n(A)=8 , n(B)=6, n(A ∩ B)=2 Since, n(A∪ B)= n(A)+n(B) n(A∩ B) #160; #160; #160; #160; #160; #160; n(A∪ B)=8+6 2=12 ...

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Cardinality of Sets

If nA = 8, ...

Question

If $n (A) = 8, n (B) = 6$ and $n (A \cap B) = 2,$ find $n (A \cup B) .$

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