### Home > CC4 > Chapter 3 > Lesson 3.2.2 > Problem 3-92

3-92.

For each expression below, write a simpler, equivalent expression using only positive exponents. Homework Help ✎

When multiplying like terms, add the exponents.

15

*x*³*y*

Follow the steps in part (a).

*y*

When dividing like terms, subtract the exponents.

Write the expression three times and then follow the steps in part (a).