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Worksheet

Nth Roots

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Show your work for each problem.

  1. 1.
    What is ?
    1. a)3
    2. b)27
    3. c)9
    4. d)81
  2. 2.
    Evaluate
  3. 3.
    Which expression is equivalent to ?
    1. a)
    2. b)
    3. c)
    4. d)
  4. 4.
    Evaluate
  5. 5.
    Evaluate
  6. 6.
    Which statement is TRUE about ?
    1. a)It equals
    2. b)It equals
    3. c)It equals
    4. d)It is not a real number
  7. 7.
    Evaluate
  8. 8.
    Convert to fractional exponent form
  9. 9.
    Simplify
    1. a)
    2. b)
    3. c)
    4. d)
  10. 10.
    Simplify
  11. 11.
    Evaluate
  12. 12.
    Simplify
  13. 13.
    If an investment doubles in 12 years, what is the approximate annual growth rate?
    1. a)About 12%
    2. b)About 50%
    3. c)About 8%
    4. d)About 6%
  14. 14.
    Simplify
  15. 15.
    Simplify
  16. 16.
    Find the geometric mean of 4, 8, and 16
Interactive lesson with step-by-step solutions and more practice (free): mathorio.com/en/learn/algebra/radicals/nth-roots