Value of R in Permutations Formulas

Value of R is the number of things that are selected for Permutation or Combination out of a given set of ’N’ things, and it should be always less than n. And is denoted by r.

Permutations formulas that make use of Value of R

fxNo of Circular Permutations of N Different Things taken R at once if both Orders taken as SameGo

fxNo of Circular Permutations of N Different Things taken R at once if both Orders taken as DifferentGo

fxNumber of Permutations of N Different Things taken R at onceGo

fxNumber of Permutations of N Different Things taken R at once given One Specific Thing Always OccursGo

fxNumber of Permutations of N Different Things taken R at once given One Specific Thing Never OccursGo

fxNumber of Permutations of N Different Things taken R at once given M Specific Things Always OccurGo

fxNumber of Permutations of N Different Things taken R at once given M Specific Things Never OccurGo

fxNumber of Permutations of N Things taken All at once given R of them are IdenticalGo

fxNumber of Permutations of N Different Things taken R at once and Repetition AllowedGo

fxNumber of Permutations of N Different Things taken Not More than R at once and Repetition AllowedGo

Value of R in Permutations Formulas

Permutations formulas that make use of Value of R

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