Can the Ratio Test determine the convergence of ∑1n2\sum \frac{1}{n^2}∑n21?
Yes, it gives L=1L=1L=1.
No, it gives L=1L=1L=1 (inconclusive).
Yes, it gives L=0L=0L=0.
Yes, it gives L=0.5L=0.5L=0.5.