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Question
Given the universal set = {-7,-3, -1, 0, 5, 6, 8, 9}, find: A = {x : x < 2}
Solution
Universal set = {-7, -3, -1, 0, 5, 6, 8, 9},
A = {x : x < 2} = {-7, -3, -1, 0}
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