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Beliebt Rechnen >

(\partial)/(\partial r)(cos(r))

Lösung

\frac{\partial}{\partial r} (cos (r))

Lösung

- sin (r)

Schritte zur Lösung

\frac{\partial}{\partial r} (cos (r))

Wende die allgemeine Ableitungsregel an:

\frac{\partial}{\partial r} (cos (r)) = - sin (r)

= - sin (r)

Beliebte Beispiele

integral of (6x)/((x^2+5)^2)

\int \frac{6 x}{( x ^{2} + 5 ) ^{2}} d x

integral from 0 to pi/4 of sin(2x)

\int_{0}^{\frac{π}{4}} sin (2 x) d x

derivative of aln(x)

\frac{d}{d x} (a ln (x))

integral of 1/(25x^2+36)

\int \frac{1}{25 x ^{2} + 36} d x

derivative of mx^{m-1}

\frac{d}{d x} (m x^{m - 1})