SOLUTION: radical 27/8 (the fraction is in the radical sign) and radical 15/6 (the fraction is in the radical sign)

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Question 147366: radical 27/8 (the fraction is in the radical sign)
and
radical 15/6 (the fraction is in the radical sign)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
radical 27/8
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Multiply numerator and denominator by sqrt(2) to get:
sqrt[54/16]
= (1/4)sqrt(54)
= (1/4)sqrt(9*6)
= (3/4)sqrt(6)
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Cheers,
Stan H.