- #1

kathrynag

- 598

- 0

## Homework Statement

I want to show [tex]z_{1}[/tex]+([tex]z_{2}[/tex]+[tex]z_{3}[/tex])=([tex]z_{1}[/tex]+[tex]z_{2}[/tex])+[tex]z_{3}[/tex] with the use of a graph.

## Homework Equations

## The Attempt at a Solution

I am just cluless on how to graph. I know z=x+iy where the real part is on the x-axis and the imaginary part is on the y axis.