- #1

- 130

- 5

## Homework Statement

(1+2i+3i

^{2})/(1-2i+3i

^{2})

answer options : a : 1 b: -i c: i d: 0

## Homework Equations

what is the most easy method to solve it ,

## The Attempt at a Solution

are they conjugate to each other ? if they are than z/zconjugate =1 ,

but how can i make shure that they are conjugate to each other

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