Question

Verify n (A ∪ B U C) =n(A) + n(B) +n (C)−n(A ∩ B ) - n(B ∩ C) − n(A ∩ C)+ n(A ∩ B ∩ C) for the following sets. A = {a, c, e, f, h}, B = {c, d, e, f} and C = {a, b, c, f}

Answer 1

Step-by-step explanation:

I hope you understand

ok