y^{''}+y^'-2y=13+e^x

Lösung

y^{^{''}} + y^{^{'}} - 2 y = 13 + e^{x}

y = c_{1} e^{x} + c_{2} e^{- 2 x} - \frac{13}{2} + \frac{e ^{x} x}{3}

Schritte zur Lösung

y^{''} (x) + y^{'} (x) - 2 y = 13 + e^{x}

Solve linear ODE:

y = c_{1} e^{x} + c_{2} e^{- 2 x} - \frac{13}{2} + \frac{e ^{x} x}{3}

y = c_{1} e^{x} + c_{2} e^{- 2 x} - \frac{13}{2} + \frac{e ^{x} x}{3}

y^{^{''}} - 3 y^{^{'}} - 4 y = 4 t^{2} - 1

y^{^{''}} + 11 y^{^{'}} + 24 y = 4 sin (4 t) + 2 e^{- 8 t}

\frac{d ^{2} y}{d x ^{2}} - 2 \frac{d y}{d x} + 2 y = 2 e^{x} cos (x)

y^{^{'''}} + 2 y^{^{''}} - y^{^{'}} - 2 y = e^{2 x}

y^{^{''}} + y = 2 sin (2 t), y (0) = 12, y^{^{'}} (0) = 0