Mathematics for IGCSE & O level - Sets (Section 3 - No. 35)

Given: U = {a, b, c, d, e}, A = {a, b}, B = {c, d}. What is A' ∩ B?

{e}

{c, d}

{a, b, c, d}

{}

Vysvetlenie

A' = {c, d, e}. A' ∩ B = {c, d}.

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