Wade Ellis and Denny Burzynski's "Basic Operations with Real Numbers: Negative Exponents"

Read this page. This article provides a lot of practice applying the definition of negative exponents and simplifying expressions containing negative exponents. Using Sample Sets A, B, and C for guidance, complete the exercises in Practice Sets A, B, and C. Then, complete exercises 33-48. You may access the solutions to the problems by clicking on the "Show Solution" link next to the problem.