### Home > AC > Chapter 9 > Lesson 9.3.1 > Problem 9-64

9-64.

Which of the following expressions are equal to 1? (Note: More than one expression may be equal to 1!)

Any number or expression divided by itself is equal to one.

Is the bottom of the fraction the same as the top?

The expression is equal to 1.

Multiply the fraction.

Follow the steps in part (a).

Follow the steps in part (a).

The expression is equal to 1.

Follow the steps in part (a).