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Beliebt Rechnen >

fläche y= 9/(sqrt(9x-x^2)),x=1,x=7.5

Lösung

fläche

y = \frac{9}{9 x - x ^{2}}, x = 1, x = 7.5

Lösung

9 (arcsin (\frac{2}{3}) + arcsin (\frac{7}{9}))

+1

Dezimale

14.58765 \dots

Schritte zur Lösung

Wenden Sie die Flächenformel an:

\int_{1}^{7.5} \frac{9}{9 x - x ^{2}} d x

Löse

\int_{1}^{7.5} \frac{9}{9 x - x ^{2}} d x : 9 (arcsin (\frac{2}{3}) + arcsin (\frac{7}{9}))

Die Fläche ist:

= 9 (arcsin (\frac{2}{3}) + arcsin (\frac{7}{9}))

Graph

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