Guest

I = integral of sin(nx) / (1+(pi)^x)*sinx for n=1,2,3.. then prove that summation from m=1 to 10 of I (2m+1) = 10*pi IITJEE - 2009 Multi-Option Correct Question. Thank you.

I = integral of sin(nx) / (1+(pi)^x)*sinx for n=1,2,3..


 


then prove that summation from m=1 to 10 of I (2m+1) = 10*pi 


 


IITJEE - 2009 Multi-Option Correct Question.


 


Thank you.

Grade:12

1 Answers

SAGAR SINGH - IIT DELHI
878 Points
13 years ago

Dear student,

In this case apply Summation of sinx series, you can learn the concept from ML Khanna as well....

Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.

All the best.

Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.

Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar  respectively : Click here to download the toolbar..

 

Askiitians Expert

Sagar Singh

B.Tech, IIT Delhi

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free