I've got an answer for this question but i'd like to check it against someone else and see the working used

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- Aug 22nd 2011, 05:11 AMjonnyldst differential equation
I've got an answer for this question but i'd like to check it against someone else and see the working used

- Aug 22nd 2011, 05:41 AMProve ItRe: dst differential equation

You need to solve the homogeneous equation .

The characteristic equation is

which means the solution to the homogeneous equation is

.

Now, using the method of undetermined coefficients to solve the nonhomogeneous equation, guess , then and .

Substitute each of these into the DE and equate like coefficients to solve for . - Aug 22nd 2011, 05:50 AMmr fantasticRe: dst differential equation