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Beliebt Rechnen >

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

Lösung

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

Lösung

ln ∣ x - 2 ∣ - \frac{4}{x - 2} + C

Schritte zur Lösung

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

Multipliziere aus

\frac{x + 2}{( x - 2 ) ^{2}} : \frac{x}{( x - 2 ) ^{2}} + \frac{2}{( x - 2 ) ^{2}}

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

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

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

= ln ∣ x - 2 ∣ - \frac{2}{x - 2} - \frac{2}{x - 2}

Vereinfache

ln ∣ x - 2 ∣ - \frac{2}{x - 2} - \frac{2}{x - 2} : ln ∣ x - 2 ∣ - \frac{4}{x - 2}

= ln ∣ x - 2 ∣ - \frac{4}{x - 2}

Füge eine Konstante zur Lösung hinzu

= ln ∣ x - 2 ∣ - \frac{4}{x - 2} + C

Graph

Beliebte Beispiele

integral of (11w+4)/((3+6w-w^2)^2)

\int \frac{11 w + 4}{( 3 + 6 w - w ^{2} ) ^{2}} d w

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\int cos^{6} (4 x) d x

integral of (sqrt(12+x^2))/x

\int \frac{12 + x ^{2}}{x} d x