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

Wolfram Mathematica Online Integrator
The world's only full-power integration solver
∫

(x*Sqrt[-4 + x^2])/2 + 2*Log[2*(x + Sqrt[-4 + x^2])]


Integrate[x^2/Sqrt[-4 + x^2], x] ==
(x*Sqrt[-4 + x^2])/2 + 2*Log[2*(x + Sqrt[-4 + x^2])]



                2
               x
Integrate[-------------, x] == 
                     2
          Sqrt[-4 + x ]

             2
x Sqrt[-4 + x ]                           2
--------------- + 2 Log[2 (x + Sqrt[-4 + x ])]
       2

Time to compute: 0.02 second

Spread the word: