derivative (7a+1)^2

Lösung

ableitung von

(7 a + 1)^{2}

14 (7 a + 1)

Schritte zur Lösung

\frac{d}{d a} ((7 a + 1)^{2})

Wende die Kettenregel an:

2 (7 a + 1) \frac{d}{d a} (7 a + 1)

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

\frac{d}{d a} (7 a + 1) = 7

= 2 (7 a + 1) \cdot 7

Vereinfache

= 14 (7 a + 1)

x \to 9 lim (\frac{4}{x - 9})

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