solve please

1" Year, 2"d Semester, Course No: Math-1213 (Sec-B) ; Assignment-01 Full Marks-20 Answer the questions 1. i) Compute S (z| dz where C is the boundary of the triangle with vertices at the points 0, 3+2i, 3 -2i. ii) Also classify the singularity of the function f(z) = z-sinz Z 2. Find the image of the circle x + y - 4x = 0 in the w-plane under the transformation w-. Also plot the image of the region 2