If U = {a, b, c, d, e, f}, A = {a, b, c}, find (U ∪ A)′.

Question

Accepted Answer

U ∪ A = {a, b, c, d, e, f} ∪ {a, b, c} = {a, b, c, d, e, f} = U (U ∪ A)′ = Φ.

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