
如图,求详细过程谢谢
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(6)
∫[x/(x²-2x+2)]dx
=∫[(x-1+1)/(x²-2x+2)]dx
=∫[(x-1)/(x²-2x+2)]dx+∫[1/(x²-2x+2)]dx
=½∫[(2x-2)/(x²-2x+2)]dx +∫1/[1+(x-1)²]d(x-1)
=½ln(x²-2x+2) +arctan(x-1) +C
∫[x/(x²-2x+2)]dx
=∫[(x-1+1)/(x²-2x+2)]dx
=∫[(x-1)/(x²-2x+2)]dx+∫[1/(x²-2x+2)]dx
=½∫[(2x-2)/(x²-2x+2)]dx +∫1/[1+(x-1)²]d(x-1)
=½ln(x²-2x+2) +arctan(x-1) +C
追问
我的题目是x/(x^2-2x+2)^2,你少了一个平方
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