Pregunta: 7. y′′′+8y′′+16y′=0 8. y′′−4y=24e4x

(7), Given differential equation

$\mathrm{y}{}^{‴}+8\mathrm{y}{}^{″}+16{\mathrm{y}}^{\prime }=0$

or $\frac{{\mathrm{d}\mathrm{y}}^3}{{\mathrm{d}\mathrm{x}}^3}+8\frac{{\mathrm{d}\mathrm{y}}^2}{{\mathrm{d}\mathrm{x}}^2}+16\frac{\mathrm{d}\mathrm{y}}{\mathrm{d}\mathrm{x}}=0$