Wolfram Mathematica Online Integrator
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Integrate[x^m*Log[b + a*x], x] ==
(x^(1 + m)*(-1 + Hypergeometric2F1[1, 1 + m, 2 + m,
-((a*x)/b)] + (1 + m)*Log[b + a*x]))/(1 + m)^2
m Integrate[x Log[b + a x], x] ==
1 + m
(x (-1 + Hypergeometric2F1[1, 1 + m, 2 + m,
a x 2
-(---)] + (1 + m) Log[b + a x])) / (1 + m)
b
Time to compute: 0.07 second
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