Permutations and Combinations

How Do You Solve a Word Problem Using the Permutation Formula?

Permutations occur in real life all the time! Want to know how many ways you can choose a certain number of items when the order matters? Then you need to calculate the number of permuations. Check out this tutorial to see how.
What is the Fundamental Counting Principle?

The Fundamental Counting Principle is a way to figure out the total number of ways different events can occur. In this tutorial, you'll be introduced to this principle and see how to use it in an example. Take a look!