How Do You Solve This Tricky Integration Problem Involving Pi and ln?

[urduworld]

1. Please Solve This Integration

3. Answer WIll Be Pi(ln)2/b]

Thanks In Advance :) Please SOlve This

 

[clamtrox]

Perhaps you should try solving it yourself. A good starting place would be to integrate partially so you get rid of the logarithm inside the integral. Also remember to do x = sinh y often.