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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

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.