1.

if A = {6, 8, 23, 69, 80} and B = {4, 8, 69, 80, 82} and aggregate set U = {1, 2, 3, ...150}| then n(A ∪ B) ∶ {n(A ∩ B) + 10}...is.

A. 11 ∶ 3
B. 13 ∶ 1
C. 11 ∶ 1
D. 7 ∶ 13
Answer» E.


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