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Beliebt Rechnen >

derivative of ln(sqrt(x^2-4))

Lösung

\frac{d}{d x} (ln (x^{2} - 4))

Lösung

\frac{x}{x ^{2} - 4}

Schritte zur Lösung

\frac{d}{d x} (ln (x^{2} - 4))

Wende die Kettenregel an:

\frac{1}{x ^{2} - 4} \frac{d}{d x} (x^{2} - 4)

= \frac{1}{x ^{2} - 4} \frac{d}{d x} (x^{2} - 4)

\frac{d}{d x} (x^{2} - 4) = \frac{x}{x ^{2} - 4}

= \frac{1}{x ^{2} - 4} \cdot \frac{x}{x ^{2} - 4}

Vereinfache

\frac{1}{x ^{2} - 4} \cdot \frac{x}{x ^{2} - 4} : \frac{x}{x ^{2} - 4}

= \frac{x}{x ^{2} - 4}

Graph

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