求几道简单的积分题1.∫(4X-1)^1/2 dx2.∫sin(a-bX)dx3.∫dx/1-10X4.∫x^2dx/(
来源:学生作业帮 编辑:搜狗做题网作业帮 分类:数学作业 时间:2024/08/13 14:27:03
求几道简单的积分题
1.∫(4X-1)^1/2 dx
2.∫sin(a-bX)dx
3.∫dx/1-10X
4.∫x^2dx/(1+x^3)^1/3
5.∫e^(sinx)cosxdx
1.∫(4X-1)^1/2 dx
2.∫sin(a-bX)dx
3.∫dx/1-10X
4.∫x^2dx/(1+x^3)^1/3
5.∫e^(sinx)cosxdx
![求几道简单的积分题1.∫(4X-1)^1/2 dx2.∫sin(a-bX)dx3.∫dx/1-10X4.∫x^2dx/(](/uploads/image/z/16207483-67-3.jpg?t=%E6%B1%82%E5%87%A0%E9%81%93%E7%AE%80%E5%8D%95%E7%9A%84%E7%A7%AF%E5%88%86%E9%A2%981.%E2%88%AB%EF%BC%884X-1%EF%BC%89%5E1%2F2+dx2.%E2%88%ABsin%EF%BC%88a-bX%EF%BC%89dx3.%E2%88%ABdx%2F1-10X4.%E2%88%ABx%5E2dx%2F%28)
1.(1/6)*(4X - 1)^(3/2) + C
2.(1/b)*cos(a - bx) + C
3.(-1/10)*ln|1-10x| + C (P.S:| | 指的是绝对值符号)
4.using substitution 1+ x^3 = u^3
(3x^2)dx = (3u^3)du
∫(u)du = (1/2)*(u^2)+ C = (1/2)[(1+ x^3)^(2/3)] + C
5.(e^sinx) + C
Hint:put sinx = t
2.(1/b)*cos(a - bx) + C
3.(-1/10)*ln|1-10x| + C (P.S:| | 指的是绝对值符号)
4.using substitution 1+ x^3 = u^3
(3x^2)dx = (3u^3)du
∫(u)du = (1/2)*(u^2)+ C = (1/2)[(1+ x^3)^(2/3)] + C
5.(e^sinx) + C
Hint:put sinx = t
求不定积分1.厂珈玛的意思.厂(5x4-2x+1)dx2丶厂cos(2-3x)dx3丶厂(2x+3)10dx求不定积分
利用换元法求定积分1、∫[√(1-x^2)/x]dx2、∫[√(x^2-1)/x]dx3、∫[(x-1)*e^(x^2-
定积分d/dx*[∫ (1到2)sin x^2dx]=
一道定积分题∫(-1,到,1) sin(x^3)/(1+x^2)dx
matlab求∫ f(x)dx在(0-2)的定积分,其中f(x)=x+1,x1.和不定∫ e^(ax)*sin(bx)d
∫1/(2+x) dx的积分
有道求积分的题:∫x sin(x^2+1)dx 大家进来看看
一道简单的求积分题~∫(2x+1/x²+2x+2)dx
求定积分:d/dx*[∫ (1到2)sin(x^2)dx]=
用换元法求下列积分∫x^3sin^x/(x^4+1)dx∫x^3sin^2x/(x^4+1)dx
不定积分2道题1,∫xe^x dx2,∫cscx dx
求定积分∫(4,-2)|1-x|dx