Question

integral of (dx/sqrt(e^2x-1))?

Answer 1

rationalize the denominator

Answer 2

that would make the integral more complicated....

Answer 3

try
\[u=e^{2x}\]

Answer 4

should work without much trouble

Answer 5

o wow, i forgot about that. but you can still get away with rationalization i think?

Answer 6

yeah i tried that, and don't have my notes with me; i feel like this is a inverse trig but dunno if it is arctan arcsin, etc

Answer 7

arctan i think at the end but i didn't do it