by-using-residus-theorem-find-the-value-of-A-n-0-dx-1-x-n-with-n-integr-and-n-2-

Question Number 28824 by abdo imad last updated on 30/Jan/18

b y u s i n g r e s i d u s t h e o r e m f i n d t h e v a l u e o f

A_{n} = \int_{0}^{\infty} \frac{d x}{1 + x^{n}} w i t h n i n t e g r a n d n ⩾ 2 .