...

Anonymous

From: -
Posts: -
Votes: -
∞ Σ 1/(lnn)2 n=2 Converge or diverge? Comparison tests

 

Answer No.1

Anonymous

From: -
Posts: -
Votes: -
N>(lnn)^2, so 1/n< 1/(lnn)^2. Σ1/n diverges, so Σ1/(lnn)^2 does also. You can show the first inequality by showing that lim(n/(lnn)^2) = ∞. Use LHoptal's rule.

Your Comment/Solution

Post As: Anonymous [Change]
Enter