(dy)/(dt)=-7y

Lösung

\frac{d y}{d t} = - 7 y

y = e^{- 7 t + c_{1}}

Schritte zur Lösung

\frac{d y}{d t} = - 7 y

Solve separable ODE:

y = e^{- 7 t + c_{1}}

y = e^{- 7 t + c_{1}}

\frac{d y}{d x} = \frac{ln ( x )}{y}

y^{^{'}} + \frac{1}{x} y = y

x y^{3} + (1 - x) y^{^{'}} = 0

\frac{d y}{d x} = \frac{2 y}{x - 2}

\frac{d}{d θ} (r (θ)) = \frac{r ( θ ) ^{2}}{θ}, r (1) = 2