Well, I think you are right with the second idea because we exactly learning how to work with Cauchy's integral formula so it's got to be it
My question due is how can you break it into ?
Well, I think you are right with the second idea because we exactly learning how to work with Cauchy's integral formula so it's got to be it
My question due is how can you break it into ?
Thanks a lot.
Substitute :
1. .
2. .
Simplify. The integrand becomes which factorises in the way Mathstud gave.
As I was saying, I'm completely new with this Cauchy's integral formula so just to make sure I uploaded my solution to this problem and marked the place where I got to yesterday thanks to you.
Can someone please give me the OK?
As I was saying, I'm completely new with this Cauchy's integral formula so just to make sure I uploaded my solution to this problem and marked the place where I got to yesterday thanks to you.
Can someone please give me the OK?
Again, thanks a lot.
And you can check it by giving an appropriate value and then comparing your answer with what a CAS gives you.
You should now consider the case |a| > 1 (check your answer using the above mentioned way of checking).