I have to find out where this sequence converges or if it converges a all:(adsbygoogle = window.adsbygoogle || []).push({});

[tex] a_n = \sqrt{n} - \sqrt{n^2 - 1} [/tex]

Now, I cant seem to find a good method to solve this. Would my best bet be to use L'hopitals rule to find the limit of the equivalent function or should I try the squeeze theorem. Thats my question. Thanks for the help.

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# Homework Help: Limit of a Sequence

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