### Home > CC3MN > Chapter 7 > Lesson 7.1.1 > Problem 7-9

7-9.

Evaluate each expression below for *a *when

Multiply

by , then divide by .

Use the same method as part (a).

Dividing by

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7-9.

Evaluate each expression below for *a *when

Multiply

by , then divide by .

Use the same method as part (a).

Dividing by

undefined.