1. Chapter 2 Class 11 Relations and Functions (Term 1)
  2. Serial order wise
  3. Ex 2.1

Ex 2.1, 2 - Chapter 2 Class 11 Relations and Functions (Term 1)

Last updated at Sept. 3, 2021 by

Ex 2.1, 2 - If set A has 3 elements and B = {3, 4, 5}, find number

  1. Chapter 2 Class 11 Relations and Functions (Term 1)
  2. Serial order wise

    3. Ex 2.1

    Ex 2.2 →

Transcript

Ex 2.1, 2 If the set A has 3 elements and the set B = {3, 4, 5}, then find the number of elements in (A × B)? Number of elements in set A = 3 Number of elements in set B = 3 Number of elements in set A × B = Number of elements in set A × Number of elements in set B = 3 × 3 = 9 Thus, the number of elements in (A × B) is 9.

Chapter 2 Class 11 Relations and Functions (Term 1)
Serial order wise

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