Example 5 - Evaluate (i) 5! (ii) 7! - Chapter 7 Class 11 - Examples

  1. Chapter 7 Class 11 Permutations and Combinations
  2. Concept wise

Transcript

Example 5 Evaluate (i) 5! 5! = 1 2 3 4 5 = 120 (ii) 7! 7! = 1 2 3 4 5 6 7 = 5040 (iii) 7 ! 5! 7 ! 5! = 5040 120 = 4920.

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.