Question

\[\int\limits \frac{e^x}{x}dx=?\]

Answer 1

please help..

Answer 2

integration by parts won't work and neither will any substitution, this cannot be solved with elementary functions

http://www.wolframalpha.com/input/?i=integrate+e^x%2Fx+dx

Answer 3

one approach is series solution..but that will not give any compact answer...

Answer 4

http://openstudy.com/updates/4f3e17a7e4b0cf389e29ea04

Answer 5

anyone please ??

Answer 6

Hey , Nice question..
This integral can only be solved by Taylor sereis...

Answer 7

\[e ^{x}=1+x ^{2}+x ^{3}/3!+....................... \]

Hope you can do it now...