Question 1. Evaluate Pop f ( = ) d = Where OD is the contour of the four straight line segments connecting Pi = (0, 0), P2 = (1, 0), P3 = (1, 1) and PA = (0, 1). (0,1) (1,1) (0,0) (1,0) where z = r +iy for 1. f (2) = y 2. f(=) = ex cos(y) + ie sin(y) 3. f(2) = z