### Home > APCALC > Chapter 8 > Lesson 8.1.1 > Problem 8-4

8-4.

What does

*"*by itself represent?" What is the connection between

and? What does the product

represent?What is the connection between

and?

8-4.

What does

*"*by itself represent?" What is the connection between

and? What does the product

represent?What is the connection between

and?