(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

The original problem asks for the inverse of f(x) = (1-sqrt(x))/(1+sqrt(x))

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2. Relevant equations

3. The attempt at a solution

When I swap the variables and get to x = (1-sqrt(y))/(1+sqrt(y)), I am having problems showing the steps to get to my final answer, which I know by solving with my 89 is Y = (x-1)^2/(x+1)^2, could you help me with the steps in between.

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# Homework Help: Help with showing work

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