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Lesson 3

1. Lesson 3

1.7. Explore 6

Mathematics 30-2 Module 3

Module 3: Permutations, Combinations, and the Fundamental Counting Principle

 

Now that you have used the permutation formula, you may be asked to solve equations where n or r needs to be calculated. The solution to these questions will sometimes be very similar to ones you worked with in Lesson 2.

 

Watch Solving Permutations 1 and Solving Permutations 2 that demonstrate how to solve nP2 = 6 and 8Pr = 56.

 

This is a play button for Solving Permutations 1. This is a play button for Solving Permutations 2.

 

Self-Check 4


textbook

Complete questions 15.a. and 16.b. on page 94 of your textbook. Answer