7 Nov 2020 Question of the Day By Maths Grinds /Posted Bystephen/Comments0 Will the following converge or diverge? $\sum\limits_{n=1}^\infty \frac{ x^n }{ n^2 } $ https://mathsgrinds.ie/wp-content/uploads/2020/10/2020-10-29_23-10-53.mp4