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http://www.freemathvideos.com In this video series you will learn how all about Rational Expressions. We will start by simplifying rational expressions using the rules of exponents and then transition into simplifying rational expressions by factoring. When simplifying rational expressions it is important to understand the division property. When dividing the exact same expression by itself will equal one. Then we will work on multiply, dividing, adding and subtracting rational expressions. Lastly we will work on solving rational expressions.
8 is what percent of 40?