Evaluating Numbers with Rational Exponents Using Radicals

Описание: Learn what rational exponents are and how to simplify in this free math video tutorial by Mario's Math Tutoring. We discuss how to rewrite in radical form, what the numerator and denominator represent as well as how to handle negative exponents.

0:10 What Are Rational Exponents
0:17 What Does the Numerator and Denominator Represent in Rational Exponents
0:29 What Does a Negative Exponent Do
0:42 How to Simplify Rational Exponents
0:52 Example 1 Simplify 8^(2/3)
1:17 Example 2 Simplify 27^(-2/3)
1:53 Example 3 Solve the Equation (x+2)^3 = 41

Related Videos:

Solving Radical Equations
   • Solving Radical Equations  

Negative Exponents Simplifying
   • Negative Exponents Simplifying  

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