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5.7 Rational Exponents

5.7 Rational Exponents. Fraction Exponents. Radical expression and Exponents. By definition of Radical Expression. The index of the Radical is 3. How would we simplify this expression?. What does the fraction exponent do to the number?

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5.7 Rational Exponents

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  1. 5.7 Rational Exponents Fraction Exponents

  2. Radical expression and Exponents By definition of Radical Expression. The index of the Radical is 3.

  3. How would we simplify this expression? What does the fraction exponent do to the number? The number can be written as a Radical expression, with an index of the denominator.

  4. The Rule for Rational Exponents

  5. Write in Radical form

  6. Write in Radical form

  7. Write each Radical using Rational Exponents

  8. Write each Radical using Rational Exponents

  9. What about Negative exponents Negative exponents make inverses.

  10. What if the numerator is not 1 Evaluate

  11. What if the numerator is not 1 Evaluate

  12. What if the numerator is not 1 Evaluate

  13. For any nonzero real number b, and integer m and n Make sure the Radical express is real, no b<0 when n is even.

  14. Simplify each expression No fraction in the denominators.

  15. Simplify

  16. Simplify

  17. Simplify

  18. Simplify

  19. Simplify

  20. Simplify

  21. Simplify

  22. Simplify

  23. Simplify

  24. Simplify

  25. Simplify

  26. Simplify

  27. Simplify

  28. Homework Page 261 – 262 # 21 – 61 odd, 65

  29. Homework Page 261 # 22 – 62 even

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