### Home > AC > Chapter 7 > Lesson 7.1.2 > Problem 7-13

7-13.

Evaluate each expression below for when

*, if possible.*

Multiply

by , then divide by .

Use the same method as part (a).

Dividing by

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7-13.

Evaluate each expression below for when

Multiply

by , then divide by .

Use the same method as part (a).

Dividing by

undefined.