求(x+1)/(3x+1)^(1/3)的不定积分
举一反三
- 求不定积分(3X+2)/x(x+1)^3
- 求不定积分[img=115x46]17da65382f8e1b9.png[/img]; ( ) A: x - (5*log(x + 1))/4 - (3*log(x - 3)) B: (5*log(x + 1))/4 - (3*log(x - 3)) C: x - (5*log(x + 1))/4 - (3*log(x - 3))/4 D: (5*log(x + 1))/4 - (3*log(x - 3))/4
- 【单选题】用if语句表示如下分段函数f(x),下面程序不正确的是()。 f(x)=2x+1 x>=1 f(x)=3x/(x-1) x<1 A. if(x>=1):f=2*x+1 f=3*x/(x-1) B. if(x>=1):f=2*x+1 if(x<1):f=3*x/(x-1) C. f=2*x+1 if(x<1):f=3*x/(x-1) D. if(x<1):f=3*x/(x-1) else:f=2*x+1
- 求函数[img=100x33]17da6538782ad77.png[/img]的导数;( ) A: exp((x + 1)^(1/3))/(3*(x + 1)^(2/3)) B: (3*(x + 1)^(2/3)) C: exp((x + 1)^(1/3)) D: exp((x + 1))/(3*(x + 1))
- 设A={x|-1<x<2},B={x|1<x<3},求A∪B. A: {x|-1<x<2} B: {x|-1<x<1} C: {x|-1<x<3} D: {x|2<x<3}