Question

can you tell me how to compute
int exp(3/x)dx

Answer 1

the trick is in trying to correlate what we know to what we think we see

Answer 2

\[\Large \int e^{3(x^{-1})}dx \]
might be a better view, if not any more doable

Answer 3

maybe a laplace transform? have you done those yet?

Answer 4

http://www.wolframalpha.com/input/?i=integrate+e%5E%283%2Fx%29+dx

yeah, the wolf doesnt give a good impression of it