CPM Homework Help : INT2 Problem 8-17

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Home > INT2 > Chapter Ch8 > Lesson 8.1.1 > Problem 8-17

8-17.

Rewrite the following expressions using fractional exponents.

$( \sqrt { 3 x } ) ^ { 3 }$
Hint (a):
Review the Math Notes box in Lesson 6.2.1.
Answer (a):
$(3x)^{3/2}$

$\sqrt [ x ] { 81 }$
Hint (b):
The root of $81$ is $x$ and the power is $1$ .
Answer (b):
$(81)^{1/x}$

$( \sqrt [ 3 ] { 17 } ) ^ { x }$
Hint (c):
The root of $17$ is $3$ and the power is $x$ .

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