integrals.wolfram.com   Use one of Mathematica's 2500+ functions FREE online

Wolfram Mathematica Online Integrator
The world's only full-power integration solver
∫
Log[2*(3*x + Sqrt[-25 + 9*x^2])]/3

Integrate[1/Sqrt[-25 + 9*x^2], x] ==
Log[2*(3*x + Sqrt[-25 + 9*x^2])]/3 

                 1
Integrate[----------------, x] == 
                        2
          Sqrt[-25 + 9 x ]

                           2
Log[2 (3 x + Sqrt[-25 + 9 x ])]
-------------------------------
               3
Time to compute: < 0.01 second
Spread the word: