Question

Question about integrals

Answer 1

I tried doing the dot product of the gradient and F, and then tried doing the magnitude of the cross product of Tu X Tv , with the new boundaries, but i didn't get the right answer...

Answer 2

The right answer is supposed to be 4pi +8(pi^3)

Answer 3

ok

Answer 4

so its a cylinder hieght 2pi and radius 2 right

Answer 5

this is an open surface so u have to do the integral the long way no divergence allowed