SOLUTION: Can someone please help me with this: Write the rational exponent expression as an equivalent radical expression. (3x)^-1/3

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Question 201186This question is from textbook finite mathmetics
: Can someone please help me with this:
Write the rational exponent expression as an equivalent radical expression.
(3x)^-1/3
This question is from textbook finite mathmetics

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
(3x)^-1/3
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The object is to get the radicals out of the denominator.
%283x%29%5E%28-1%2F3%29+=+1%2F%283x%29%5E%281%2F3%29
Multiply NUM and DEN by (3x)^(2/3)
= %283x%29%5E%282%2F3%29%2F3x