Hey all, it's been a while since I've done series and I have a quick question. How would I show the convergence or divergence of [itex]\sum \left(\sqrt{n+1}-\sqrt{n}\right)[/itex]? The ratio test is inconclusive I think, and I'm not sure how I would go about doing the root test. Or is there a series I could compare it to for the comparison test? Anyways, thanks, just need a little refresher.(adsbygoogle = window.adsbygoogle || []).push({});

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# Quick series convergence question

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