Question

12 AU TID)
If A{2, 3, 4, 5), B = {1, 2, 3) and C = {5,6}, then verify
n(AUBUC) n(ANB)+n(BNC)+n(CNA)=n(A) + n(B) +n(C)+n(ANBOC)
If
true by putt​

Answer 1

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