linear x^{''}=-x^'+3x

Lösung

linear

x^{^{''}} = - x^{^{'}} + 3 x

x = c_{1} e^{\frac{( - 1 + 13 ) t}{2}} + c_{2} e^{\frac{( - 1 - 13 ) t}{2}}

Schritte zur Lösung

x^{''} (t) = - x^{'} (t) + 3 x

Solve linear ODE:

x = c_{1} e^{\frac{( - 1 + 13 ) t}{2}} + c_{2} e^{\frac{( - 1 - 13 ) t}{2}}

x = c_{1} e^{\frac{( - 1 + 13 ) t}{2}} + c_{2} e^{\frac{( - 1 - 13 ) t}{2}}

y^{^{'''}} - 7 y^{^{''}} + 14 y^{^{'}} - 8 y = 0

y^{^{''}} + 2 y^{^{'}} + y = - y^{^{''}} + 5 y + 2 y^{^{'}} - y

y^{^{''}} - 6 y^{^{'}} + 32 y = 0

y^{^{''}} + 2 y^{^{'}} - 15 y = 0, y (0) = 6, y^{^{'}} (0) = - 6

y^{^{''}} - 12 y^{^{'}} + 45 y = 0, y (0) = 5, y^{^{'}} (0) = - 3