- #1
Saitama
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Homework Statement
Find
[tex]\lim_{x\rightarrow \infty} (\sqrt{x+\sqrt{x+\sqrt{x}}}-\sqrt{x})[/tex]
Homework Equations
The Attempt at a Solution
Rewriting the given expression,
[tex]\sqrt{x}\left(\sqrt{1+\sqrt{\frac{1}{x}\left(1+\frac{1}{\sqrt{x}}\right)}}-1\right)[/tex]
What should I do with the sqrt(x) outside?
Any help is appreciated. Thanks!