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# PLZ PLZ PLZ URGEBT HELP PLZ THANK YOU SO MUCH IF U HELP ME

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Simplify$$\frac{2\sqrt[3]9}{1 + \sqrt[3]3 + \sqrt[3]9}$$

Mar 11, 2019
edited by Guest  Mar 11, 2019

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I will give you a very big hint:

the denominator is of the from    x^2+x+1 where   x=cube root of 3

AND

(x-1)( x^2+x+1) = x^3-1

You need to rationalize the denominator.

Please no one answer over the top of me - I am trying to help guest learn!

Mar 11, 2019