SOLUTION: 5 the square root of 25x^7? i really dont get how to simplify

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Question 172074: 5 the square root of 25x^7? i really dont get how to simplify
Answer by stanbon(57203) About Me  (Show Source):
You can put this solution on YOUR website!
5 the square root of 25x^7
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5*sqrt(25x^7)
Separate the perfect square factor from the other as follows:
= 5sqrt(25x^6)*sqrt(x)
Take the square root of the perfect square factor:
= 5*5x^3*sqrt(x)
Simplify:
= 25x^3sqrt(x)
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Cheers,
Stan H.