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Sqrt[-a^2 + x^2]


Integrate[x/Sqrt[-a^2 + x^2], x] ==
Sqrt[-a^2 + x^2]



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

       2    2
Sqrt[-a  + x ]

Time to compute: < 0.01 second

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