what is the result of integral of square of COS 2x? 相关知识点: 试题来源: 解析 intergral 指的是积分 ∫(cos2x)^2dx =∫(cos4x+1)/2dx =∫cos4x/2dx+x/2 =sin4x/8+x/2+C(C为常数) 分析总结。 扫码下载作业帮搜索答疑一搜即得答案解析查看更多优质解析举报intergral指的是积分∫...
intergral 指的是积分 ∫(cos2x)^2dx =∫(cos4x+1)/2dx =∫cos4x/2dx+x/2 =sin4x/8+x/2+C(C为常数)
The antiderivative of cos(x) can be generalized to find the antiderivative of cos(ax) where a is a constant. Read Integral & Antiderivative of Cos(2x) | Overview & Examples Lesson Recommended for You Video: How to Use Trigonometric Substitution to Solve Integrals Video: Trigonometric ...
Integration of Trigonometric Functions: Special techniques and identities for integrating functions like sin(x), cos(x), tan(x), etc. Integration of Exponential and Logarithmic Functions: Methods and formulas to integrate functions like e^x, ln(x), etc. ...
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where {eq}u=g(x) {/eq} is the applied substitution. Answer and Explanation:1 We have to evaluate the following integral: $$\int \cos^2 x \sin 2x \, \mathrm{d}x $$ The method that we will use to evaluate the integral is the... ...
∫ sin x dx = – cos x + C ∫ cos x dx = sin x + C ∫ sec2x dx = tan x + C ∫ csc2x dx = -cot x + C ∫ sec x (tan x) dx = sec x + C ∫ csc x ( cot x) dx = – csc x + C ∫ (1/x) dx = ln |x| + C ...
int ((cos2x)/(sinx+cosx)^2) dx is equal to: 04:25 If f(a+b-x) = f(x), then inta^b x f(x) dx is equal to: 04:16 The value of int0^1 tan^(-1) ((2x-1)/(1+x-x^2))dx is: 06:15 Exams IIT JEE NEET
Answer to: Find the following integral: integral of (2x^2 - x + 4)/(x^3 + 4x) dx. By signing up, you'll get thousands of step-by-step solutions to...
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starlake up主...