Ex 1.3, 4 - Chapter 1 Class 11 Sets - Part 2

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Ex 1.3, 4 Write down all the subsets of the following sets: (ii) {a, b} Let A= {a, b} Number of elements in A is 2 Hence n = 2 Number of subsets of A = 2n = 22 = 4 The subsets of {a, b} are Ø, {a}, {b}, and {a, b}.

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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