differencial equation

iphysics · #1 $Old$ August 27th, 2008, 01:08 PM

I have already proved that z= a-bi, but the second part of the question makes no sense to me. Please help, I have been awake for 12 hours stuck on this single question!!

It is the second part of the questions wgere it asks me to use z to derive a solution for x is where I am stuck. I literally have no idea what to do...

TKHunny · #2 $Old$ August 27th, 2008, 01:12 PM

It asks only that you apply the given generic solution. Find the two derivative and plug them in. it's not clear from this where you are struggling.

iphysics · #3 $Old$ August 27th, 2008, 01:14 PM

Quote:

Originally Posted by TKHunny $View Post$

It asks only that you apply the given generic solution. Find the two derivative and plug them in. it's not clear from this where you are struggling.

Second part of the question, where it wants me to derive a solution for x... How am i supposed to do that?

iphysics · #4 $Old$ August 27th, 2008, 02:27 PM

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!

(Headban g)

TKHunny · #5 $Old$ August 27th, 2008, 02:43 PM

1) Try to calm down.

2) If you REALLY need instant turn-around, you probably should consider paying for it.

3) I'm a bit puzzled by the assignment. Isn't it done for you there on the page?

4) Have you shared "Mathematical Model (1)" or "Equation (1)" with us?