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## Homework Statement

Compute ∫

_{C}(z+i)/(z

^{3}+2z

^{2}) dz

## Homework Equations

C is the positively orientated circle |z+2-i|=2

## The Attempt at a Solution

I managed to solve a similar problem where the circle was simply |z|=1, with the centre at the origin converting it to z=e

^{iθ}with 0≤θ2∏. I'm not sure how to go forward with the centre in another position.

If I want to parametise the equation for z for the circle, then I get two different equations for z because of the possibilty that it could be + or - because of the absolute value.

I haven't gotten very far - could anyone help start me off on this!

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