Hi can someone please help me slove the following problem;

Attachment 15212

by using first princple

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- Feb 4th 2010, 12:01 PMnerdo[SOLVED] complex dirvative first princple
Hi can someone please help me slove the following problem;

Attachment 15212

by using first princple - Feb 4th 2010, 01:26 PMshawsend
Just differentiate it like an ordinary function.

- Feb 4th 2010, 01:30 PMnerdo
- Feb 4th 2010, 04:08 PMshawsend
You can do the from the definition right? I'll do the other part:

Let

then:

- Feb 5th 2010, 06:20 AMnerdo
THANKS FOR YOUR HELP. i MANAGE TO SOLVE THE PROBLEM AT THE END.