Sr Examen
Ecuación diferencial y''+5y'+6y=(e^(2x))(secx)^2(1+2tanx)
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Solución
Ha introducido
[src]
2
d d 2 2*x
5*--(y(x)) + 6*y(x) + ---(y(x)) = sec (x)*(1 + 2*tan(x))*e
dx 2
dx
$$6 y{\left(x \right)} + 5 \frac{d}{d x} y{\left(x \right)} + \frac{d^{2}}{d x^{2}} y{\left(x \right)} = \left(2 \tan{\left(x \right)} + 1\right) e^{2 x} \sec^{2}{\left(x \right)}$$
6*y + 5*y' + y'' = (2*tan(x) + 1)*exp(2*x)*sec(x)^2
Clasificación
nth linear constant coeff variation of parameters
nth linear constant coeff variation of parameters Integral