What is the result of the ratio test for ∑n=1∞nn3n2\sum_{n=1}^{\infty} \frac{n^n}{3^{n^2}}∑n=1∞3n2nn?
L=0L = 0L=0 (converges)
L=1/3L = 1/3L=1/3 (converges)
L=∞L = \inftyL=∞ (diverges)
L=1L = 1L=1 (inconclusive)