Answer to: Find the integral. Integral of cos(x/2) dx. By signing up, you'll get thousands of step-by-step solutions to your homework questions...
Integral of cos(2*x) by x: sin(2*x)/2+C sin(2x)2 Integral Calculatorcomputes an indefinite integral (anti-derivative) of a function with respect to a given variable using analytical integration. It also allows to draw graphs of the function and its integral. Please remember that the com...
Answer to: State whether the following is true or false by differentiation. Integral of cos^2 x dx = (1/2)x + (1/4)sin(2x) + C. By signing up,...
Learn how to integrate cos(2x) and its resulting answer. Understand how to verify if the antiderivative of cos(2x) is correct using the chain rule...
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∫...
( (x(sin)(2x))/2]_0^((π )/4)-1/4(∫ )_0^((π )/2)(sin)(u)du) The integral of ( (sin)(u)) with respect to ( u) is ( -(cos)(u)). ( (x(sin)(2x))/2]_0^((π )/4)-1/4-(cos)(u)]_0^((π )/2)) Combine( -(cos)(u)]_0^((π )/2)) and (...
tan(x)=sin(x)cos(x)secx=1cos(x) Then by using the formulas of integration, we evaluate the integral. ∫sin(x)dx=−cos(x)∫cos(x)=sin(x) Answer and Explanation: Given ∫1−tan2xsec2xdx We have to evaluate the integral. {eq}\begin...
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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...
百度试题 结果1 题目Evaluate the given definite integral.x cos (2x=) dx 相关知识点: 试题来源: 解析 −(√2)/8−(√2)/8 反馈 收藏