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Beliebt Rechnen >

derivative of sqrt(7x+9)

Lösung

\frac{d}{d x} (7 x + 9)

Lösung

\frac{7}{2 7 x + 9}

Schritte zur Lösung

\frac{d}{d x} (7 x + 9)

Wende die Kettenregel an:

\frac{1}{2 7 x + 9} \frac{d}{d x} (7 x + 9)

= \frac{1}{2 7 x + 9} \frac{d}{d x} (7 x + 9)

\frac{d}{d x} (7 x + 9) = 7

= \frac{1}{2 7 x + 9} \cdot 7

Vereinfache

\frac{1}{2 7 x + 9} \cdot 7 : \frac{7}{2 7 x + 9}

= \frac{7}{2 7 x + 9}

Graph

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