Question

Find a particular solution to the following equations (d'''y/dt''') + y = t^3 + sint +...

Find a particular solution to the following equations

(d'''y/dt''') + y = t^3 + sint + 11e^t

(d'' y/dt'') + y = 2tsint

(d'''''y/dt''''') − (4d'''y/dt''') = e^2t + t^2 + 5t + 4

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