- #1

maobadi

- 22

- 0

## Homework Statement

if z = 1/sqrt 2 + i/sqrt2

## Homework Equations

show that z + z

^{4n+1}= 0,

when n is any odd integer.

if n is an even integer, find z + z

^{4n+1}in rectangular form.

## The Attempt at a Solution

I have no clue where to start...