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n th Root & Rational Exponents

n th Root & Rational Exponents . 3.1. Radicals Dude!. Index. Square Root. Cube root. Radicand. 4 th Root. n th Root. What does it mean Dude?. Square Root. Cube root. 4 th Root. So…. Writing expressions with n th Roots vs. Rational Exponents. Radical Expression.

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n th Root & Rational Exponents

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  1. nth Root &Rational Exponents 3.1

  2. Radicals Dude! Index Square Root Cube root Radicand 4th Root nth Root

  3. What does it mean Dude? Square Root Cube root 4th Root

  4. So….

  5. Writing expressions with nth Roots vs. Rational Exponents Radical Expression Exponential Expression

  6. So What do You Think About... Radical Expression Exponential Expression

  7. In Summary

  8. Cube root Same as Can x be negative? When? When Index is Odd!

  9. Number of Solutions to Consider Odd Index Only 1 real root Even Index 2 real roots

  10. Negative Exponents Try one!

  11. Try One!

  12. Approximately Dude! Evaluate the expression using a calculator. Round the results to the 100ths when appropriate.

  13. Solve the equation. Round to the 100ths.

  14. The volume of a beach ball can be approximated using the model where r is the radius of the ball in inches. Estimate the radius of the ball if the volume is 268 cubic inches.

  15. Your Turn Dude! HOMEWORK: Page 112 #1–35 odd,

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