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Integrate the functionsfprime(a x+b)[f(a...

Integrate the functions`fprime(a x+b)[f(a x+b)]^n`

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`" Let " I = int f(ax +b) [f(ax+b)]^(n)dx`
`" Let " f(ax +b) =t rArr f(ax +b) adx =dt`
` :. I=(1)/(a) int t^(n)dt=(1)/(a)((t^(n+1))/(n+1))+C`
`=(1)/(a) .([f(ax+b)]^(n+1))/(n+1)+C`
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