SOLUTION: I need help w/ this one...please use rational exponents to simplify 5sqrt x^15

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Question 402188: I need help w/ this one...please
use rational exponents to simplify
5sqrt x^15
Found 2 solutions by sofiyac, ewatrrr:
Answer by sofiyac(983) About Me  (Show Source):
You can put this solution on YOUR website!
+5sqrt%28x%5E15%29=5sqrt%28x%5E14%2Ax%29=5x%5E7sqrt%28x%29
When you take square root of x^14 you divide the power by two, so when you take out from radical sign you get x^7.

Answer by ewatrrr(24785) About Me  (Show Source):