# 7.11: Factorials and Combinations

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**Practice**Factorials and Combinations

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The factorial of a whole number is the product of the positive integers from 1 to . The symbol "!" denotes factorial. .combination

Combinations are distinct arrangements of a specified number of objects without regard to order of selection from a specified set.factorial

The factorial of a whole number is the product of the positive integers from 1 to . The symbol "!" denotes factorial. .Permutation

A permutation is an arrangement of objects where order is important.Probability

Probability is the chance that something will happen. It can be written as a fraction, decimal or percent.### Image Attributions

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A review of factorials and combinations.

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Difficulty Level:

At Grade
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Date Created:

Nov 01, 2012
Last Modified:

May 26, 2016
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