Set complement

Let U = {1, 3, 5, 7, 9, 11} and A = {1, 5, 9}. What are the elements of A’?

A. {3, 7, 11}

B. {0}

C. {1, 3, 9}

D. {2, 4, 6, 8, 10}

Correct answer:

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practice for 11 year olds

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