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7-5 Rational Exponents and Radicals

7-5 Rational Exponents and Radicals. Objective: to rewrite expressions involving radicals and rational exponents. 7-5 Rational Exponents and Radicals. Radical sign. Radicand. index. 7-5 Rational Exponents and Radicals. index? radicand? solution? index ?

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7-5 Rational Exponents and Radicals

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  1. 7-5 Rational Exponents and Radicals Objective: to rewrite expressions involving radicals and rational exponents.

  2. 7-5 Rational Exponents and Radicals Radical sign Radicand index

  3. 7-5 Rational Exponents and Radicals • index? radicand? solution? • index? radicand? solution?

  4. 7-5 Rational Exponents and Radicals • Example 1: Simplify by finding factors • Got IT? Page 449, #1 a, b, c, d

  5. 7-5 Rational Exponents and Radicals • Rational exponents can be rewritten in radical form. • = • = • = 2 2 • = 4 Inside radical Outside radical (root)

  6. 7-5 Rational Exponents and Radicals • Example 2: Radical?? • Radical??

  7. 7-5 Rational Exponents and Radicals • Example 3: • Exponential form???

  8. 7-5 Rational Exponents and Radicals • HOMEWORK: p. 450 12 – 48 every third

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