1. Algebra 2 Chapter 7 Section 1

2. nth Roots and Rational Exponents Goal:Evaluate nth roots of real numbers using both radical notation and rational exponent notation. Finding nth roots Find the indicated nth root of a. 1. n = 3, a = -1252. n = 4, a = 163. n = 4, a = 814. n = 3, a = 1000

3. Converting from rational to radical form 1. x ½ 2. a ¾ 3. h ⅗ 4. 6 ⅖

4. Evaluating Expressions with Rational Exponents

5. Approximating a Root with a Calculator

6. Extra Resources https://www.khanacademy.org/math/algebra/rational-exponents-and- radicals/rational-exponents-and-the-properties-of-exponents/v/radical- equivalent-to-rational-exponents-2 To use these extra resources go to my webpage on the district website and cut and paste the following web addresses into your browser search window for video lessons. https://www.khanacademy.org/math/algebra/rational-exponents-and- radicals/rational-exponents-and-the-properties-of-exponents/v/radical- equivalent-to-rational-exponents-2

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