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Beliebt Rechnen >

d/(dy)(cos(2y))

Lösung

\frac{d}{d y} (cos (2 y))

Lösung

- sin (2 y) \cdot 2

Schritte zur Lösung

\frac{d}{d y} (cos (2 y))

Wende die Kettenregel an:

- sin (2 y) \frac{d}{d y} (2 y)

= - sin (2 y) \frac{d}{d y} (2 y)

\frac{d}{d y} (2 y) = 2

= - sin (2 y) \cdot 2

Graph

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