Hello everybody!

I am trying to solve the following question: Find

I did the following: and I'll get and

If I put I can solve this question. But I would like to know how to solve the system above.

Thanks in advance!

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- March 23rd 2011, 06:45 AMBiscaimabout complex numbers
Hello everybody!

I am trying to solve the following question: Find

I did the following: and I'll get and

If I put I can solve this question. But I would like to know how to solve the system above.

Thanks in advance! - March 23rd 2011, 07:40 AMPlato
- March 23rd 2011, 08:09 AMProve It

.

.

So

and therefore

.