### Home > A2C > Chapter 6 > Lesson 6.1.3 > Problem6-48

6-48.

This is a Checkpoint for working with integral and rational exponents.

Use integer or rational exponents to write each of the following expressions as an exponential expression with a base of $x$.

1. $\sqrt [ 5 ] { x }$

1. $\frac { 1 } { x ^ { 3 } }$

1. $\sqrt [ 3 ] { x ^ { 2 } }$

1. $\frac { 1 } { \sqrt { x } }$

1. Check your answers by referring to the Checkpoint 11 materials located at the back of your book.

If you needed help to rewrite these expressions correctly, then you need more practice in simplifying expressions with integral or rational exponents. Review Checkpoint 11 materials and try the practice problems. Also, consider getting help outside of class time. From this point on, you will be expected to simplify expressions such as these easily and accurately.

Answers and extra practice are located in the back of your printed textbook or in the Reference Tab of your eBook.
If you have an eBook for A2C , login and then click the following link: Checkpoint 11 Answers and Practice