ExamPlay Light Logo
Prihlásiť sa

Mathematics for IGCSE & O level - Sets (Section 4 - No. 5)

If A' ∪ A equals the universal set U, what does A ∩ A' equal?
A
A'
{}
U

Vysvetlenie

The intersection of a set and its complement is always the empty set.

Pripomienky (0)

Reklama