El profesor se sorprenderá mucho al ver tu solución correcta😉
3 2 d d d 2 -y(x) - 2*--(y(x)) + 4*---(y(x)) + ---(y(x)) = 2*e dx 3 2 dx dx
-y - 2*y' + y'' + 4*y''' = 2*exp(2)
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