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This is the general form of the particular equation And if you look back that rule works.
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functions then combine like terms and turn any constant you might get to letters. The best way to generalize it is that When you have a non-homogeneous equation the particular solution is usually A constant times the function + another Constant times the function's derivative+another other constant times the next derivative until you reach a constant-0- or until you stop getting new euaton forms like in trig.
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So the solution for a differential equation for it will be X+CĪnd for sin x you know its= Asinx+BcosX so multiply the two. In that case the easiest way to go about it is:
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