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$Thumbnail for entry Rationalizing a denominator: Square root of a fraction$ Rationalizing a denominator: Square root of a… duration 1 minute 59 seconds Rationalizing a denominator: Square root of a… Rationalizing a denominator: Square root of a fraction	Rationalizing a denominator: Square root of a fraction This video shows how to multiplly the top and bottom of a square root of a fraction to get the result of a rational number in the denominator. math math emporium rational radical square root fraction rationalizing root times denominator answer matches bottom powers exponents roots division thing courses situations calculators practice denominators From Tom Grant 11 plays 0
Simplifying a ratio of polynomials: Problem type 1 duration 2 minutes 49 seconds Simplifying a ratio of polynomials: Problem type 1 Simplifying a ratio of polynomials: Problem type 1	Simplifying a ratio of polynomials: Problem type 1 This shows how to factor the numerator and denominator of a fraction in algebra so that we can reduce the same factors ono the top and the bottom because they divide to one. math math emporium rational expression factor polynomials times factors bottom term binomials squares parentheses fraction answer result y. deposit multiplies square numbers practice fact difference step lauren From Tom Grant 10 plays 0
Domain of a rational function: Excluded values duration 2 minutes 2 seconds Domain of a rational function: Excluded values Domain of a rational function: Excluded values	Domain of a rational function: Excluded values Shows how to find out what values are not defined for a rational function. This ability will be needed when solving rational equations because you may come up with a value that is not valid when… math math emporium rational functioni domain sides values equals function shock words comma computer commas equation times practice squares difference denominator functions side things output From Tom Grant 15 plays 0