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3. let a b and c be sets in a universal...

# Question: let a b and c be sets in a universal...

###### Question details

Let A, B, and C be sets in a universal set U. We are given n(U) = 78, n(A) = 43, n(B) = 33, n(C) = 35, n(AB) = 16, n(AC) = 15, n(BC) = 10, n(ABCC) = 14. Find the following values.

(a)    n((ABC)C)

(b)    n(ACBCC)