Home > INT2 > Chapter 8 > Lesson 8.1.1 > Problem8-17

8-17.

Rewrite the following expressions using fractional exponents. Homework Help ✎

1. $( \sqrt { 3 x } ) ^ { 3 }$

Review the Math Notes box in Lesson 6.2.1.

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

1. $\sqrt [ x ] { 81 }$

The root of $81$ is $x$ and the power is $1$.

$(81)^{1/x}$

1. $( \sqrt [ 3 ] { 17 } ) ^ { x }$

The root of $17$ is 3 and the power is $x$.