Sr Examen
Ecuación diferencial 2*y+3*y'+2*y''+y'''=40*cos^2(x)
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Solución
Ha introducido
[src]
2 3
d d d 2
2*---(y(x)) + 2*y(x) + 3*--(y(x)) + ---(y(x)) = 40*cos (x)
2 dx 3
dx dx
$$2 y{\left(x \right)} + 3 \frac{d}{d x} y{\left(x \right)} + 2 \frac{d^{2}}{d x^{2}} y{\left(x \right)} + \frac{d^{3}}{d x^{3}} y{\left(x \right)} = 40 \cos^{2}{\left(x \right)}$$
2*y + 3*y' + 2*y'' + y''' = 40*cos(x)^2
Clasificación
nth linear constant coeff variation of parameters
nth linear constant coeff variation of parameters Integral