(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Find if the series is absolutely convergent, conditionally convergent, or divergent.

The sum from two to infinity of (-1)^n/lnx.

2. Relevant equations

3. The attempt at a solution

I don't know how to integrate 1/lnx, so that failed. The ratio and root test don't seem to simplify matters any further. I wasn't sure of anyway I could use the comparison test or limit ratio test. I used Alternate Series Test so I at least know that it's convergent, but I don't know if it's conditionally convergent or absolutely convergent.

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# Homework Help: Infinite series sum of (-1)^n/lnx

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