2elpha2 第一个注意到分母可以变成【3+cos(2x)】/2而正好sin(2x)dx=-dcos(2x)/2题目就转化为-∫dcos(2x)/【3+cos(2x)】 2022-01-23 12:134回复 晓之车高山老师 其实up表达的意思就是,被积函数某个地方稍有改动,对应不定积分表达式就可能有很大的变化,甚至完全不同 2022-01-24 03:072回复 QNのstar...
【终结不定积分∫1/(x^4+1)dx】高数数学并求解∫1/(x^6+1)dx,《有理函数分式分解》留数法求极限。四次方?六次幂@海离薇... 1.9万 11 4:16 App 欧拉换元法计算积分:Integral of Sqrt[ 1 + x^2] dx 8.5万 85 6:36 App 求解微分方程 y'y''=y''' 2.1万 3 12:14 App 积分经典梗图:分...
有点难度的积分Integral of (x^6 + x^3) Power[x^3 + 2, (3)^-1] dx 2704 -- 3:40 App 求不定积分 ∫x Sqrt[1 - x^4] dx 2596 2 3:20 App 简单的微分方程 x*y' + sin (2y) = x^4*cos^2 (y) 5585 2 3:43 App x≡3 (mod 5) x≡4 (mod 6) x≡5 (mod 7) 求...
Simplify2sin(d)2x2:x2sin(d) =x2sin(d) Add a constant to the solution=x2sin(d)+C Enter your problem Popular Examples d/(dt)(\sqrt[7]{t}+6sqrt(t^7))integral of 1/((2x-1)(x+3))∫(2x−1)(x+3)1dx(\partial)/(\partial x)(3sin(3x))∂x∂(3sin(3x)...
专栏/科技/学习/积分对比:Integral of (cos (2 x))/(1 + sin^2 x) dx vs Integral o 积分对比:Integral of (cos (2 x))/(1 + sin^2 x) dx vs Integral o 学习2022-01-23 14:11--阅读· --喜欢· --评论 Mathhouse 粉丝:1.1万文章:73 关注...
Answer to: Evaluate the integral. Integral of sin^2(x) cos(x) dx. (Use C as the arbitrary constant.) By signing up, you'll get thousands of...
Evaluate the integral: integral sin 5x cos 4x dx. Evaluate the integral: integral from -4 to 4 of ((sin x)/(x^4 + 1) + x^3) dx. Evaluate the integral. Integral of (cos x + sin 2x)/(sin x) dx. Evaluate the integral. integral ({cos (2x)} / {(1 + sin (2 x))} ) ...
Answer to: Evaluate the integral: Integral of x*sin^2(x)*cos(x) dx. By signing up, you'll get thousands of step-by-step solutions to your homework...
∫excos(x)dx ∫cos3(x)sin(x)dx ∫2x+1(x+5)3 ∫ ∫ ∫ ∫ ∫ Description Integrate functions step-by-step Frequently Asked Questions (FAQ) What is the use of integration in real life? Integrations is used in various fields such as engineering to determine the shape and size of strcu...
结果1 结果2 题目Evaluate the integral:sin^-1 (x)dx怎么设置u和dv 跪谢 相关知识点: 试题来源: 解析 原式=∫cscxdx =ln|cscx-cotx|+c 和u,dv无关,不是用分部积分法求的.结果一 题目 Evaluate the integral:sin^-1 (x)dx怎么设置u和dv 跪谢 答案 原式=∫cscxdx=ln|cscx-cotx|+c和u,dv无关,...