New Batches at TathaGat Delhi & Noida!               Directions to CP centre
Re: Permutation and Combination
by Madhuraj Tripathi - Saturday, 21 March 2015, 09:09 PM
  Can you explain the following terms please:

4 * 3 in C(4, 1) × 4 × 3.

C(4,1) in C(4, 1) × 2 × C(4, 1)

C(3, 1) × 2 in C(4, 3) × C(4, 2) × C(3, 1) × 2

C(2, 1) × C(3, 1) in C(4, 3) × C(4, 2) × C(2, 1) × C(3, 1) × 2