Suppose that the double integral over D of f(x,y)dA-1 where D is the disk Now suppose E is the disk and What is the value of the double integral over E of g(x,y) dA?
I'd like to make an attempt at this even though I don't think it's what you want:
I'll use the following change of variables:
Substituting the values of u and v into the circle in terms of x and y I get the new domain in terms of u and v:
(Would be nice to have a real double and triple integral sign in here . . . )