### Home > CCA > Chapter 3 > Lesson 3.1.2 > Problem 3-20

3-20.

Rewrite each expression below without negative or zero exponents. Homework Help ✎

*x*^{0}= 1*7*^{0}= 1

Refer to part (a).

Refer to part (a).

3-20.

Rewrite each expression below without negative or zero exponents. Homework Help ✎

*x*^{0}= 1*7*^{0}= 1

Refer to part (a).

Refer to part (a).