find-the-radius-of-convergence-for-n-2-n-1-2-n-1-2-dx-x-3-x-1-x-n-

Question Number 33707 by math khazana by abdo last updated on 22/Apr/18

f i n d t h e r a d i u s o f c o n v e r g e n c e f o r

\sum_{n ⩾ 2} (\int_{n - \frac{1}{2}}^{n + \frac{1}{2}} \frac{d x}{\sqrt{x^{3} + x + 1}}) x^{n} .