, where S is the surface of the cube , above the xy plane
So i have computed now i dont know what to do next
Follow Math Help Forum on Facebook and Google+
If you insist on using Stoke's theorem here, you need to calculate the curve integral of the six squares that make up the sides of the cube. It would be a lot easier to use the divergence theorem here since dV is a cube.
Stokes thm is
Are you trying to find the LHS?
Originally Posted by Danny Stokes thm is
Are you trying to find the LHS? Yes
Well, you want to compute for 5 sides of the cube (the bottom is open). Things will cancel though
Now the surface integrals
Now the first 4 add together give zero (you don't even have to integrate) so your final answer is
View Tag Cloud