∫ln(x+1)/√(x+1)=dx
令x+1=t2,则x=t2-1,dx=2tdt, ∫[ln(x+1)/√(x+1)]dx=4∫lntdt =4tlnt-4∫tdlnt=4tlnt-4t+C =4√(x+1)ln √(x+1)-4√(x+1)+C =2√(x+1)ln(x+1)-4√(x+1)+C
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/946596.html
上一篇:Passage Four It was a chilly evening in New York City, and my daughter and I were walking up Broadway. Nora noticed a guy sitting inside a cardboard box next to a newsstand. she pulled at my coat and said, “That man’s cold, Daddy. Can we take him
下一篇:下列产品应缴纳消费税的是( )。
下列产品应缴纳消费税的是( )。