Permutation

In Glogpedia

by Sofich
Last updated 5 years ago

Discipline:
Math
Subject:
Pre-Calculus
Grade:
10

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Permutation

Permutation

nPr= n! (n-r)!

Formula:

A way, in which a set of numbers or things can be ordered or arranged.

What is this

-If order doesn't matter it is a combination.-If order matters it us a premutation.

Premutation vs. Combination

Follow this link for examples!

nPr= n! (n-r)!

What does "n" and "r" mean

Tutorial video, click to watch

N= the total amount of objects.R= are the number of objects chosen from N.

http://sofich.edu.glogster.com/problems


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