SOLUTION: Rationalize the Denominator "variable a" divided by the cubic root of 4.
-> SOLUTION: Rationalize the Denominator "variable a" divided by the cubic root of 4.
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Rationalize the Denominator
"variable a" divided by the cubic root of 4.
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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(16) / cbrt(64) =
a*cbrt(16) / 4