Maclaurin series and its radius of convergence

Math 460
Quiz 6
1) Evaluate the integral where C is the circle with center -1 and radius 2
counterclockwise.
2) Integrate C consists of =3 counterclockwise and =1 clockwise.
3) Find the Maclaurin series and its radius of convergence of .
4) Find the Taylor series of with center

1. Find the Path and Sketch it
   z ( t ) = ( 1 + 1/2 i ) t ( 2 ≦ t ≦ 5 )