SOLUTION: Rational Exponents Rewrite with a ration exponent 7 ___ \/ 21 (it is the square root of 21 with a little 7 at the top of the beginning) Please help, thank you so much.

SOLUTION: Rational Exponents Rewrite with a ration exponent 7 ___ \/ 21 (it is the square root of 21 with a little 7 at the top of the beginning) Please help, thank you so much.

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Question 177351: Rational Exponents
Rewrite with a ration exponent
7 ___
\/ 21
(it is the square root of 21 with a little 7 at the top of the beginning)
Please help, thank you so much.
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Any radical of the form

can be rewritten into the exponential form

In the case of

, we can rewrite it into

and take note that , and

So we can convert to exponential notation by plugging these values into

to get:

and simplify to get

===========================================

Answer:

So

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