
5.求定积分 _0^1ln((1+x)/(1-x))dx=
1个回答
关注

展开全部
S0到1 ln1+x/1-xdx=S0到1 ln1+xdx+S0到1 -ln1-xdx=【(1+x)ln(1+x)-x】|0到1+【(1-x)ln(1-x)+x】|0到1=2ln2-1+1=2ln2以上供您参考,希望可以帮助到您


咨询记录 · 回答于2022-12-26
5.求定积分 _0^1ln((1+x)/(1-x))dx=
S0到1 ln1+x/1-xdx=S0到1 ln1+xdx+S0到1 -ln1-xdx=【(1+x)ln(1+x)-x】|0到1+【(1-x)ln(1-x)+x】|0到1=2ln2-1+1=2ln2以上供您参考,希望可以帮助到您



