Mathematics for IGCSE & O level - Sets (Section 3 - No. 6) | ExamPlay

Mathematics for IGCSE & O level - Sets (Section 3 - No. 6)

If the universal set is positive integers less than 5, and A = {prime numbers}, what are the elements of A?

{1, 2, 3, 4}

{2, 3}

{1, 4}

{1, 2, 3}

설명

Prime numbers less than 5 are 2 and 3.

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