I need help with evaluating the integral:
$\int x e^{-x^3}dx$
Thanks!
I need help with evaluating the integral:
$\int x e^{-x^3}dx$
Thanks!
Typo perhaps? If it is meant to be either $\int x^2 e^{x^{3}}dx$ or $\int x e^{x^{2}} dx$ then these can be evaluated very simply.
Take t = x^3 dt = 3x^2 dx and x = t^(1/3)
and substitute x and find integration by using LIATE