Int Algebra: Add-Subtract Rational Expressions

http://www.mindbites.com/series/616 for a bundle of videos on Working with Rationals. For an even broader bundle of videos that cover Working with Rationals and Algebra Basics & Prerequisites, check out http://www.mindbites.com/series/846 .

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In math, a rational expression or rational function is any function which can be written as the ratio of two polynomials. These are inevitably expressed as fractions. In this lesson, you will learn how to add and subtract rational functions. As with any fractions, to do this, you'll need to find a common denominator. In walking you through examples of this type of addition and subtraction, Professor Burger will highlight things to watch out for and shortcuts that can help you along the way.

Taught by Professor Edward Burger, this lesson was selected from a broader, comprehensive Algebra course.

Category:

Education

Tags:

• math
• algebra
• tutor
• learn
• help
• how
• to
• intermediate
• add
• subtract
• rational
• expression

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