Math Help - complex number question

1. complex number question

I have attached the complex number question

thanks

2. Originally Posted by master_2m8
I have attached the complex number question

thanks

Your question makes no sense. If $z$ is given then it either satisfies the equation or it does bot satisfy it. Now if it asked:

given $z= ....$
find all solutions $u$ of:

$u^3=4\overline{z}$

that would be a question.

CB

3. yes thats what it must mean.

thanks