Math 4 - P.6 - Rational Expressions (Everything!)
Channel: eckmath
Date: 04/08/2020

This is a long one (sorry!) But it's got everything you need to know about rational expressions. Don't forget you can speed up and skip around if you need to. Links below to help you navigate:

0:00 Definition
2:24 Domain and Excluded values
3:49 Example - Basic Simplifying
8:56 Example - Basic Simplifying
10:56 Fraction Rules and "canceling" (reducing)
19:48 Example 3 An interesting and common error
21:32 Multiplying (and example)
26:46 Dividing (and example)
31:30 Addition with same denominator
34:59 Adding with Unlike Denominators
38:18 Selecting good common denominators with LCM (+ example)
44:08 Example - Subtracting
47:34 Example - More Adding
49:46 Complex Fractions!
56:56 "Clearing denominators" shortcut / method
1:01:44 More Complex Fractions Examples