complex number simplification

Hi, sorry if this is the wrong forum, i did a search to see where people posted complex number stuff but it seemed to be a bit all over the place.

Write in polar form re^iθ

My problem is that in the denominator we have e^(4+i) and not e^iθ like usual. would it help splitting it into e^4 * e^i, i can't find a way to simplify it. (Headbang)(Headbang)(Headbang)

Re: complex number simplification

Quote:

Originally Posted by

**linalg123** Hi, sorry if this is the wrong forum, i did a search to see where people posted complex number stuff but it seemed to be a bit all over the place.

Write in polar form re^iθ

My problem is that in the denominator we have e^(4+i) and not e^iθ like usual. would it help splitting it into e^4 * e^i, i can't find a way to simplify it. (Headbang)(Headbang)(Headbang)

Do you know Euler's Formula? . So

So here we can see and :)