Math 30-2: Permutations with Distinguishable Objects

1. Introduction: 00:04
2. Permutation Notation: 05:00
a) On TI-graphing calculator: 06:30
3. How the number of permutations changes as the value of r gets closer to the value of n: 06:53
4. Permutations with Conditions: 08:30
a) Examples: 08:43
i) when objects CANNOT be together: 13:53
b) Differentiate between fundamental counting principle and permutation notation: 17:24
5. Algebraic Permutations
a) State the values of n for which the expression is defined: 19:29
b) Solve for r: 20:54