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Question
Express the following sets in roster form:
E = Set of natural numbers below 30 which are divisible by 2 or 5.
Solution
E = Set of natural numbers below 30 which are divisible by 2 or 5:
E = {2, 4, 5, 6, 8, 10, 12, 14, 15, 16, 18, 20, 22, 24, 25, 26, 28}
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