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Beliebt Rechnen >

(dr}{dθ}=\frac{r^2)/θ ,r(1)=2

Lösung

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

Lösung

r = - \frac{2}{2 ln ( θ ) - 1}

Schritte zur Lösung

\frac{d r}{d θ} = \frac{r ^{2}}{θ}

Solve separable ODE:

r = - \frac{2}{2 ln ( θ ) - 1}

r = - \frac{2}{2 ln ( θ ) - 1}

Graph

Beliebte Beispiele

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\frac{d}{d x} (3 - e^{- x})

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\int \frac{x ^{2}}{8} d x

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integral of x^2sin(θ)

\int x^{2} sin (θ) d x

integral of (7x^2)/((225+x^2)^2)

\int \frac{7 x ^{2}}{( 225 + x ^{2} ) ^{2}} d x