Evaluate:∫sin(x−a)sinxdx View Solution Evaluate: (i)∫sin(x−a)sin(x−b)dx(ii)∫sin(x−α)sin(x+α)dx View Solution Evaluate: (i)∫sin(x−a)sin(x−b)dx(ii)∫sin(x−α)sin(x+α)dx View Solution Evaluate:∫sin(x−α)sin(x+α)dx ...
Statement 1: int(sinxdx)/x ,(x >0), cannot be evaluated. Statement 2: Only differentiable functions can be integrated.
【题目】试求下列反常积分的值:$$ \int _ { 0 } ^ { + \infty } $$e^{-|sinx|dx 答案 【解析】 通过分段积分来计算: $$ I = \int _ { 0 } ^ { + \infty } e ^ { - x } | \sin x | d x = \lim _ { n \rightarrow \infty } \int _ { 0 } ^ { ( 2...
百度试题 结果1 题目计算定积分 \int_{0}^{\frac{\pi}{2}x\sinxdx}. 相关知识点: 试题来源: 解析 由已知可得 综上,答案是:反馈 收藏
Answer to: Integrate (a) \int sinxdx (b) \int sin^{2}xdx (c) \int sinxcosxdx (d) \int sin^{3}dx By signing up, you'll get thousands of step-by-step...
Show that,∫π0xf(sinx)dx=π2∫π0f(sinx)dx. View Solution ∫π/40(cosx−sinx)dx+∫5π/4π/4(sinx−cosx)dx+∫π/42π(cosx−sinx)dxis equal to View Solution ∫π4−π4log(2−sinx2+sinx)dx= View Solution Evaluate:∫π/2π/4cos2xlogsinxdx ...
Solve : In((dy)/(dx)) = 3x+4y given that y=0, when x=0. 05:36 int(2sinx+3cosx)/(3sinx+4cosx)dx=? 07:43 Evaluate the following integrals : int(0)^(pi//2)log|(4+3sinx)/(4+3c... 04:52 The area between x=y^(2) and x=4 is divided into two equal parts by th....
【题目】计算定积分: $$ \int _ { 0 } ^ { \pi } $$sinxdx, $$ \int _ { \pi } ^ { 2 \pi } $$sinxdx,$$ \int _ { \pi } ^ { 2 \pi } $$sinxdx.由计算结果你能发现什么结论?试利用曲边梯形的面积表示所发现的结论. ...
解析 $$ - \frac { \pi } { 2 } \ln 2 $$,提示:$$ \int _ { \frac { \pi } { 2 } } ^ { \frac { \pi } { 2 } } \ln \sin x d x = \int _ { 0 } ^ { \frac { \pi } { 4 } } \ln \cos x d x $$ ...
Answer to: Calculate \int sin^3 (x) cos^5 (x)dx using the substitution u=sinx. By signing up, you'll get thousands of step-by-step solutions to...