Hi can someone please help me slove the following problem;

Attachment 15212

by using first princple

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- February 4th 2010, 11:01 AMnerdo[SOLVED] complex dirvative first princple
Hi can someone please help me slove the following problem;

Attachment 15212

by using first princple - February 4th 2010, 12:26 PMshawsend
Just differentiate it like an ordinary function.

- February 4th 2010, 12:30 PMnerdo
- February 4th 2010, 03:08 PMshawsend
You can do the from the definition right? I'll do the other part:

Let

then:

- February 5th 2010, 05:20 AMnerdo
THANKS FOR YOUR HELP. i MANAGE TO SOLVE THE PROBLEM AT THE END.