Hi, I have worked this problem, but want to know if I did it correctly. If I did not do it correctly I would like to see how to do it. Attached is the problem and my answer. Thanks
Hello and thank you for posting your question to Brainmass.
Obviously, you know your stuff. your proof is correct.
However Since I used to grade this stuff when my students submitted it, here are some tips that will make your teacher like it better :
1. You refer to Stokes theorem, but you don't state it. It doesn't cost you much time and it makes the proof much ...