(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

d^{4}y/dx^{4}- a^{4}y = e^{ax}

I have found the complimentary to be

Y(x)_{c}= C1e^{ax}+ C2e^{-ax}+ C3Cos(ax) + C4Sin(ax)

I can't seem to get get the particular. I've tried letting Y(x) = Ae^{ax}

2. Relevant equations

3. The attempt at a solution

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Homework Help: Have complimentary, can't get the particular

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