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(a + b*x)^(1 + n)/(b + b*n)

Integrate[(a + b*x)^n, x] ==
(a + b*x)^(1 + n)/(b + b*n) 

                   n
Integrate[(a + b x) , x] == 

         1 + n
(a + b x)
--------------
   b + b n
Time to compute: 0.02 second
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