∫02f(x-1)dx=∫02f(x-1)d(x-1)=∫-11f(x)dx=∫-101/(1+x2)dx+∫01ln(1+x)dx,由∫-101/(1+x2)dx=arctanx|-10=π/4,∫01ln(1+x)dx=xln(1+x)|01-∫01x

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答案02f(x-1)dx=∫02f(x-1)d(x-1)=∫-11f(x)dx=∫-101/(1+x2)dx+∫01ln(1+x)dx,由∫-101/(1+x2)dx=arctanx|-10=π/4,∫01ln(1+x)dx=xln(1+x)|01-∫01x/(1+x)dx=ln2-∫01(1-1/(1+x))dx=2ln2-1,得∫02f(x-1)dx=π/4+2ln2-1.

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