Mathematics for IGCSE & O level - Sets (Section 2 - No. 29) | ExamPlay

Mathematics for IGCSE & O level - Sets (Section 2 - No. 29)

If A = {1, 2, 3, 4} and B = {3, 4, 5, 6}. What does A - B represents?

{1, 2}

{3, 4}

{1, 2, 3, 4, 5, 6}

{5, 6}

Explanation

A-B or A\B is all elements in A that are not in B

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