1-find-the-relation-between-x-e-t-2-dt-and-x-e-t-2-t-2-dt-2-guive-a-equivalent-to-x-e-t-2-dt-when-x-

Question Number 34266 by math khazana by abdo last updated on 03/May/18

1) f i n d t h e r e l a t i o n b e t w e e n \int_{x}^{+ \infty} e^{- t^{2}} d t a n d

\int_{x}^{+ \infty} \frac{e^{- t^{2}}}{t^{2}} d t

2) g u i v e a e q u i v a l e n t t o \int_{x}^{+ \infty} e^{- t^{2}} d t w h e n x \to + \infty