Prove-that-n-0-n-3n-2-2-diverges-

Question Number 142492 by leesjyons last updated on 01/Jun/21

Prove that \underset{n = 0}{\sum^{\infty}} \frac{n}{3 n^{2} + 2} diverges .

Answered by mathmax by abdo last updated on 02/Jun/21

dvergence clear due [to \frac{n}{{3 n}^{2} + 2} \sim \frac{1}{3 n} (n \sim \infty) and Σ \frac{1}{3 n} dv