In this video we use Green's Theorem to turn a line integral along a simple, closed curve to evaluate a line integral. So we turn the line integral into a double integral. It's a problem where you'd need to do four different line integrals and sum them up or you can just do one double integral. I always use a two-by-two determinant remember how to find the integrand of the double integral.
Find Notes 8 and others at the url: https://www.turksmathstuff.com/calc-c...