i) [6 marks] Evaluate the contour integral [=+12 z+|z| dz, where a) y is the straight...

 

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i) [6 marks] Evaluate the contour integral [=+12 z+|z|² dz, where a) y is the straight line from 1-i to 1 + i; b) y is the upper semicircle of unit radius and center 0, traversed anti- clockwise. i) [6 marks] Evaluate the contour integral [=+12 z+|z|² dz, where a) y is the straight line from 1-i to 1 + i; b) y is the upper semicircle of unit radius and center 0, traversed anti- clockwise.