I just need to understand how rationalized to get

When I rationalized, I just multiplied by and got

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- July 28th 2013, 10:06 PMdownthesun01Rationalizing denominator
I just need to understand how rationalized to get

When I rationalized, I just multiplied by and got - July 28th 2013, 10:53 PMchiroRe: Rationalizing denominator
Hey downthesun01.

Hint: 2 = SQRT(2)*SQRT(2) and SQRT(2*pi) = SQRT(2)*SQRT(pi). - July 28th 2013, 11:51 PMProve ItRe: Rationalizing denominator
The result does not have a rational denominator. It is just a simplification.