Consider the two dimensional field (in the attached file) and evaluate the line integral.

1. (4 points) Consider the twodimensional vector eld F = (6\""2 + 312, x2 + .712)- Let C be the oriented curve which starts at the point (1, 2), moves along a line segment to the point (1, 4), moves along another line segment to the point (2, 4), and then moves along a third line segment back to (1, 2). Calculate [C F - dr