definite integral

Asked by imanumaan | 16th Jan, 2010, 05:36: PM

Expert Answer:

Dear Student

 x/(1+2x)^4  dx  =  x(1+2x) -4  dx = (x-1/4+2x3/4)^4  dx 

 =[(x-1/4+2x3/4)^5]/5   X  1/[(-1/4)x-5/4+2(3/4)x-1/4 ]  +c

Derivative of  (x-1/4+2x3/4) =[(-1/4)x-5/4+2(3/4)x-1/4 ]

Integral yn=  yn+1/(n+1)

Regards

Team

Topperlearning

Answered by  | 17th Jan, 2010, 12:18: PM

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