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March 21st, 2014, 12:15 PM  #1 
Member Joined: Nov 2013 Posts: 47 Thanks: 4  Find the convergence or divergence of a series
I am comlpetely stuck on number 42. I checked the answer key and the series diverges, but I have no idea how they used the limit comparasion test to see this. 
March 21st, 2014, 12:54 PM  #2 
Senior Member Joined: Jun 2013 From: London, England Posts: 1,316 Thanks: 116  Re: Find the convergence or divergence of a series
Someone else is struggling with this one too. See: viewtopic.php?f=15&t=47075 Hint: think about 1/nln(n) first. 

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