### Home > GB8I > Chapter 9 Unit 3 > Lesson CC3: 9.2.5 > Problem 9-133

9-133.

Simplify each expression.

Since the

is in parentheses, the in the exponent applies to both the and the .

See (a) and (b).

9-133.

Simplify each expression.

Since the

is in parentheses, the in the exponent applies to both the and the .

See (a) and (b).