设f(x)=求∫02f(x-1)dx.

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问题 设f(x)=求∫02f(x-1)dx.

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答案02f(x-1)dx=∫02f(x-1)d(x-1)=∫-11f(x)dx=∫-10[*]+∫01ln(1+x)dx =arctanx|-10+xln(1+x)|01-∫01[*]dx =[*]+2ln2-1

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