Can u solve this CALCULUS PROBLEM of integration

April 13, 2007 6:04pm CST
It looked to be a very simple problem but once I started solving getting to the solution became quite a challenge. Try to solve it and I will give u hints if u want. ==Integral of ln(1+ x^2)/ x^3 dx.
3 responses
• India
15 Apr 07
no i can solve it
15 Apr 07
I will give a hint..first do substitution then use by parts method and finally u would have to apply partial fractions method. If u need the solution let me know.
• Pakistan
6 Feb 09
yes it is very easy to solve the problem of integration
@vesuvius (1677)
• Philippines
14 Apr 07
I'm not very certain about this but my answer is: lnx - ((1/2x^2)+(1/2))*ln(1+x^2) + C. I used integration by parts and integration of rational functions. I hope I'm correct. LOL