Take the i out from the denominator by multiplying top and bottom by i to get:
Now, when you expand the exponent you'll get an x+iy term which when multiplied by the i gives you a real component.
Find the particular solutions of for the DEs:
by taking both the real and imaginary parts of the solution:
Verify the solution for for:
Just to clarify, all other variables except are real numbers.
Well, here is what i tried...
I started of by trying to take the Real part of , as the directions state. I think i can do it fine until i get to the denominator on the right side. Once i take the real part of , it makes the demoninator zero, which leaves me stuck.
Any helps would be be GREAT!