### Home > CCA > Chapter Ch8 > Lesson 8.2.2 > Problem8-75

8-75.
1. Rewrite the following expressions using fractional exponents. Homework Help ✎

1. ()3

2. ()x

Review the Math Notes box in Lesson 7.2.2.

$(3x)^{3/2}$

The root is x, and the exponent is 1.

$(81)^{1/x}$

The root is 3, and the exponent is x.