derivative of cot(9x)

Lösung

\frac{d}{d x} (cot (9 x))

- csc^{2} (9 x) \cdot 9

Schritte zur Lösung

\frac{d}{d x} (cot (9 x))

Wende die Kettenregel an:

- csc^{2} (9 x) \frac{d}{d x} (9 x)

= - csc^{2} (9 x) \frac{d}{d x} (9 x)

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

= - csc^{2} (9 x) \cdot 9

d er i v a t i v e f (x) = - 9 cos (3 x)

im pl i c i t \frac{d y}{d x}, ln (x^{2} + y^{2}) = 2 (arctan (\frac{y}{x}))

s l o p e (0, 15), (6, 0)

x \to 0 lim (7 sec^{2} (7 x))

\int (3 t^{2} - sin (t)) d t