.'oblem 6. (13.4/4) Evaluate the line integral by two methods: (a) directly and (b) using Green's Theorem. @dex + ydy , C consists of the line segments from (0,1) to (0,0) and from (0,0) to (1,0) and the parabola y =1x2 '0m(1,0)t0(0a1)