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-ArcTanh[(3*x)/4]/12


Integrate[1/(-16 + 9*x^2), x] ==
-ArcTanh[(3*x)/4]/12



              1
Integrate[----------, x] == 
                   2
          -16 + 9 x

         3 x
-ArcTanh[---]
          4
-------------
     12

Time to compute: < 0.01 second

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