### Home > CCA > Chapter 2 > Lesson 2.4.1 > Problem 2-97

2-97.

Rena says that if , the equation below is true. Her friend, Dean, says the answer is

*. Who is correct? Justify your conclusion.*

Substitute both numbers in for and see which one makes the statement true.

For example, if Joe said :

False!

Now try with the given possible values.