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Example 29 - List all the subsets of the set {-1, 0, 1} - Examples

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Example 29 List all the subsets of the set { –1, 0, 1 }. Let A= { –1, 0, 1} Number of elements in A is 3 Hence, n = 3 Number of subsets of A = 2n where n is the number of elements of the set A = 23 = 8 The subsets of {–1, 0, 1} are 𝛟, {−1}, {0}, {1}, {−1, 0}, {0, 1}, {−1, 1}, and {−1, 0, 1}

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.