Mathematics for IGCSE & O level - Sets (Section 1 - No. 50)

What is the result of P ∪ Q if P = {a, b, c} and Q = {c, d, e}?

{c}

{a, b, c, d, e}

{a, b}

{d, e}

Paliwanag

The union combines all elements from both sets, without repetition.

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