How many permutations can we have?
A sample of r elements
From a set of n distinct objects
Order does matter
Replacements are not allowed
Permutation Replacements Formula
PR(n,r) = nr
Plug in n = 12 and r = 3
PR(12,3) = 123
PR(12,3) = 1728
Excel or Google Sheets formula:
Excel or Google Sheets formula:=POW(12,3)What is the Answer?
PR(12,3) = 1728
How does the Permutations with Replacement Calculator work?
Free Permutations with Replacement Calculator - Calculates the following:
How many permutations can we have from a sample of r elements from a set of n distinct objects where order does matter and replacements are not allowed?
This calculator has 2 inputs.
How many permutations can we have from a sample of r elements from a set of n distinct objects where order does matter and replacements are not allowed?
This calculator has 2 inputs.
What 1 formula is used for the Permutations with Replacement Calculator?
PR(n,r) = nr
What 3 concepts are covered in the Permutations with Replacement Calculator?
- factorial
- The product of an integer and all the integers below it
- permutation
- a way in which a set or number of things can be ordered or arranged.
nPr = n!/(n - r)! - permutations with replacement
