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Beliebt Rechnen >

integral of (x+1)/(sqrt(2x-x^2))

Lösung

\int \frac{x + 1}{2 x - x ^{2}} d x

Lösung

- - x^{2} + 2 x + 2 arcsin (x - 1) + C

Schritte zur Lösung

\int \frac{x + 1}{2 x - x ^{2}} d x

Multipliziere aus

\frac{x + 1}{2 x - x ^{2}} : \frac{x}{2 x - x ^{2}} + \frac{1}{2 x - x ^{2}}

= \int \frac{x}{2 x - x ^{2}} + \frac{1}{2 x - x ^{2}} d x

Wende die Summenregel an:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int \frac{x}{2 x - x ^{2}} d x + \int \frac{1}{2 x - x ^{2}} d x

\int \frac{x}{2 x - x ^{2}} d x = - - x^{2} + 2 x + arcsin (x - 1)

\int \frac{1}{2 x - x ^{2}} d x = arcsin (x - 1)

= - - x^{2} + 2 x + arcsin (x - 1) + arcsin (x - 1)

Vereinfache

= - - x^{2} + 2 x + 2 arcsin (x - 1)

Füge eine Konstante zur Lösung hinzu

= - - x^{2} + 2 x + 2 arcsin (x - 1) + C

Graph

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