derivative sec^2(7x)

Lösung

ableitung von

sec^{2} (7 x)

14 sec^{2} (7 x) tan (7 x)

Schritte zur Lösung

\frac{d}{d x} (sec^{2} (7 x))

Wende die Kettenregel an:

2 sec (7 x) \frac{d}{d x} (sec (7 x))

= 2 sec (7 x) \frac{d}{d x} (sec (7 x))

\frac{d}{d x} (sec (7 x)) = sec (7 x) tan (7 x) \cdot 7

= 2 sec (7 x) sec (7 x) tan (7 x) \cdot 7

Vereinfache

2 sec (7 x) sec (7 x) tan (7 x) \cdot 7 : 14 sec^{2} (7 x) tan (7 x)

= 14 sec^{2} (7 x) tan (7 x)

\frac{d}{d x} (2 x^{3} - 8 x)

e^{x} + e^{y} \frac{d y}{d x} = 0

x \to 3 lim (2 x + 1)

\int e^{- c o s (3 x)} sin (3 x) d x

\frac{\partial}{\partial y} (\frac{9 y}{x})