### Home > CCA > Chapter 3 > Lesson 3.2.1 > Problem 3-42

3-42.

Evaluate each expression below for when

*, if possible.*

**Homework Help ✎**

Multiply

by , then divide by .

Use the same method as part (a).

Dividing by

undefined.

3-42.

Evaluate each expression below for when

Multiply

by , then divide by .

Use the same method as part (a).

Dividing by

undefined.