SOLUTION: Rationalize the Denominator "variable a" divided by the cubic root of 4.

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Question 39926: Rationalize the Denominator

"variable a" divided by the cubic root of 4.
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
We rationalize by multiplying top and bottom by a cube root that will make the denominator a perfect cube...that would be cbrt(16)...so we have
a/cbrt(4) =
a*cbrt(16) / cbrt(64) =
a*cbrt(16) / 4