# Write in form a + bi

1. Aug 18, 2008

### john88

1. The problem statement, all variables and given/known data

I want to write e^e^i on the form a + bi

2. Relevant equations

I think I have to use log

3. The attempt at a solution

Well ive tried to use log, but theres probably an easy way, but I just cant figure it out.

btw does someone know whether you can use latex or some other graphic language cuz its pretty hard to express yourself math wise

2. Aug 18, 2008

### wbrigg

$$e^{i\theta} = Cos\theta + iSin\theta$$

That should help signifigantly.

and about the Latex thing, click the "go advanced" tab when you reply to a message, of start a new thread or topic / whatever, and click the button that has a Sigma on it. it should be the last one on the bottom row on the right.

3. Aug 18, 2008

ty!........