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Question
Express the following sets in roster form:
K = {x : x is an integer and – 3 < x < 5}
Solution
K = {x : x is an integer and – 3 < x < 5}:
∵ – 3 < x < 5
∴ x lies between – 3 and 5
∴ K = {- 2, – 1, 0, 1, 2, 3, 4}
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