this one i got no ide what to do =S, i dont get it how i should do:

soulve the ekvation https://webwork.math.su.se/webwork2_...4caa0c5f21.pngThe solution should be of the form a+bi

Printable View

- Sep 18th 2012, 08:10 AMPetrushelp again :S
this one i got no ide what to do =S, i dont get it how i should do:

soulve the ekvation https://webwork.math.su.se/webwork2_...4caa0c5f21.pngThe solution should be of the form a+bi - Sep 18th 2012, 08:19 AMPlatoRe: help again :S
- Sep 18th 2012, 08:45 AMPetrusRe: help again :S
ehmm i dont get it...

- Sep 18th 2012, 08:54 AMPlatoRe: help again :S
- Sep 18th 2012, 09:04 AMPetrusRe: help again :S
how can i see the re and im on z?

- Sep 18th 2012, 09:14 AMPlatoRe: help again :S
- Sep 18th 2012, 09:24 AMPetrusRe: help again :S
a = -2/13 is correct

b = 9/15 is wrong ( acording to the computer program) what do i do wrong? - Sep 18th 2012, 09:49 AMMarkFLRe: help again :S
Try reducing 9/15...

- Sep 18th 2012, 09:52 AMPetrusRe: help again :S
heheh ty ur best :D