Use Greens Theorem to evaluate the line integral along the given positively oriented curve. C (x 2 + y 2 ) dx + (x

Use Green’s Theorem to evaluate the line integral along the given positively oriented curve.

ʃ_C (x² + y²) dx + (x² - y²) dy, C is the triangle with vertices (0, 0), (2, 1), and (0, 1)