Question
Express the following sets in roster form:
C = {All composite numbers between 2 and 20}
C = {All composite numbers between 2 and 20}
✓
Answer
C = {All composite numbers between 2 and 20}:
C = {4, 6, 8, 9, 10, 12, 14, 15, 16, 18}
C = {4, 6, 8, 9, 10, 12, 14, 15, 16, 18}
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