Ecuación diferencial y'''-6*y''+9*y'=x
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
2
x 2*x 3*x
y(x) = C1 + -- + --- + (C2 + C3*x)*e
18 27
$$y{\left(x \right)} = C_{1} + \frac{x^{2}}{18} + \frac{2 x}{27} + \left(C_{2} + C_{3} x\right) e^{3 x}$$
Clasificación
nth linear constant coeff undetermined coefficients
nth linear constant coeff variation of parameters
nth order reducible
nth linear constant coeff variation of parameters Integral