Question Number 171860 by Mikenice last updated on 21/Jun/22
![solve: ((4x^2 )/([1−(√(1+2x))]^2 ))<2x+9](https://www.tinkutara.com/question/Q171860.png)
$${solve}: \\ $$$$\frac{\mathrm{4}{x}^{\mathrm{2}} }{\left[\mathrm{1}−\sqrt{\mathrm{1}+\mathrm{2}{x}}\right]^{\mathrm{2}} }<\mathrm{2}{x}+\mathrm{9} \\ $$
solve-4x-2-1-1-2x-2-lt-2x-9-