Green's, Stokes', and the Divergence Theorems practice problems

6 problems from Calculus III, each with a full worked solution.

1. Problem 1

   Difficulty 3/5
   

2. Problem 2

   Difficulty 3/5
   

3. Problem 3

   Difficulty 2/5
   

4. Problem 4

   Difficulty 3/5
   

5. Problem 5

   Difficulty 4/5
   

6. Problem 6

   Difficulty 4/5