Ex 1.4, 8 - Chapter 1 Class 11 Sets - Part 3

  1. Chapter 1 Class 11 Sets (Term 1)
  2. Serial order wise


Ex 1.4, 8 Which of the following pairs of sets are disjoint (ii) {a, e, i, o, u} and {c, d, e, f} {a, e, i, o, u} ∩ {c, d, e, f} = {e} ≠ ∅ Since there is a common element in both sets. Therefore, sets are not disjoint. Two sets are disjoint if they have no common element ∩ Intersection – Common of two sets If A ∩ B = ∅, then sets are disjoint

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.