- #1

rainwyz0706

- 36

- 0

## Homework Statement

Let ω be the complex number e^(2πi/3)， Find the power series for e^z + e^(ωz) + e^((ω^2) z).

## Homework Equations

## The Attempt at a Solution

I can show that 1+w+w^2=0, don't know if it would help. Could anyone please give me some hints? Any input is appreciated!