Hey guys, I have been trying this question for 40 minutes and I can't get the answer.(adsbygoogle = window.adsbygoogle || []).push({});

Evaluate lim as x approaches positive infinity(sqrt(x^2+1)-x).

I tried the La-Hopital's rule, but even then I still get inf/inf. I know there is an algebraic manipulation I need to make, but I keep getting it wrong.

Thanks in advance.

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# Evalute the following limit

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