integral of (7/(sqrt(1-x^2))-8/x)

Lösung

\int (\frac{7}{1 - x ^{2}} - \frac{8}{x}) d x

7 arcsin (x) - 8 ln ∣ x ∣ + C

Schritte zur Lösung

\int \frac{7}{1 - x ^{2}} - \frac{8}{x} 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{7}{1 - x ^{2}} d x - \int \frac{8}{x} d x

\int \frac{7}{1 - x ^{2}} d x = 7 arcsin (x)

\int \frac{8}{x} d x = 8 ln ∣ x ∣

= 7 arcsin (x) - 8 ln ∣ x ∣

Füge eine Konstante zur Lösung hinzu

= 7 arcsin (x) - 8 ln ∣ x ∣ + C

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