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

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

What does the notation n(A) mean?

The union of set A

The complement of set A

The number of elements in set A

The intersection of set A

Giải thích

n(A) means the number of elements in set A.

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