Chapter 11 - Additional Topics - 11.3 - Fractional Exponents - Problem Set 11.3 - Page 490: 83

A) 28 B) 35 C) 17 D) 42

How to take the nth root of a number varies depending on the calculator. However, an easier way to do this is to raise the value to the $\frac{1}{n}$ power. For instance, in part a, raise the number to the one third power.