1. Chapter 7 Class 11 Permutations and Combinations
  2. Serial order wise
  3. Ex 7.2

Ex 7.2, 3 - Class 11

Last updated at May 29, 2018 by

Ex 7.2, 3 - Compute 8!/6! x 2! - Chapter 7 Class 11 CBSE - Factorial

  1. Chapter 7 Class 11 Permutations and Combinations
  2. Serial order wise
    3. Ex 7.2
    Ex 7.3 →
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Transcript

Ex7.2, 3 Compute 8!﷮6! × 2!﷯ 8!﷮6! × 2!﷯ = 8 × 7 × 6!﷮6! × (2 × 1)﷯ = 8 × 7﷮2﷯ = 4 × 7 = 28

Chapter 7 Class 11 Permutations and Combinations
Serial order wise

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