Mathematics for IGCSE & O level - Sets (Section 1 - No. 48)
Given a universal set U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and set A = {2, 4, 6, 8, 10}. What is A' (the complement of A)?
{1, 3, 5, 7, 9}
{2, 4, 6, 8, 10}
{ }
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
Explanation
The complement contains all elements in the universal set that are not in A.
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