Example 24 - Chapter 1 Class 11 Sets

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Example 24 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 has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo