integral of (ln(x))/((x-2)^2)

Lösung

\int \frac{ln ( x )}{( x - 2 ) ^{2}} d x

- \frac{ln ( x )}{x - 2} - \frac{1}{2} ln ∣ x ∣ + \frac{1}{2} ln ∣ x - 2 ∣ + C

Schritte zur Lösung

\int \frac{ln ( x )}{( x - 2 ) ^{2}} d x

Wende die partielle Integration an

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

\int - \frac{1}{x ( x - 2 )} d x = \frac{1}{2} ln ∣ x ∣ - \frac{1}{2} ln ∣ x - 2 ∣

= - \frac{ln ( x )}{x - 2} - (\frac{1}{2} ln ∣ x ∣ - \frac{1}{2} ln ∣ x - 2 ∣)

Vereinfache

= - \frac{ln ( x )}{x - 2} - \frac{1}{2} ln ∣ x ∣ + \frac{1}{2} ln ∣ x - 2 ∣

Füge eine Konstante zur Lösung hinzu

= - \frac{ln ( x )}{x - 2} - \frac{1}{2} ln ∣ x ∣ + \frac{1}{2} ln ∣ x - 2 ∣ + C

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