How to find the definite integral over a circle with radius 'r' and center at the origin. I mean what are the limits of the integral, 0 to 0. Isn't the limits a closed one? How to give the limits? Do we have to consider compley numbers to do this? Please help...

Dear stuent,

Take limits in the form of theta....from 0 to 2 pi...

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

My equation is not in the cylindrical coordinate system, its in the cartesian coordinate system, so can't take limit from 0 to 2Pi