What is permutation - Definition and Meaning
Permutation is the process of arrangements of a collection of objects (or) things in every possible ways.
nPr = n! / (n-r)!
P = number of permutations
n = number of items
r = number of items in each permutation
7P3 = 7! / (7-3)!
7P3 = 5040 / 24
7P3 = 210
Learn what is permutation. Also find the definition and meaning for various math words from this math dictionary.