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Beliebt >

(\partial)/(\partial x)(2yx^2-cos(y))

Lösung

\frac{\partial}{\partial x} (2 y x^{2} - cos (y))

Lösung

4 y x

Schritte zur Lösung

\frac{\partial}{\partial x} (2 y x^{2} - cos (y))

Behandle

y

als Konstante

Wende die Summen-/Differenzregel an:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{\partial}{\partial x} (2 y x^{2}) - \frac{\partial}{\partial x} (cos (y))

\frac{\partial}{\partial x} (2 y x^{2}) = 4 y x

\frac{\partial}{\partial x} (cos (y)) = 0

= 4 y x - 0

Vereinfache

= 4 y x

Beliebte Beispiele

integral of 1/(x^2sqrt(225-x^2))

\int \frac{1}{x ^{2} 225 - x ^{2}} d x

(dy)/(dx)=sin(6x)

\frac{d y}{d x} = sin (6 x)

y^{^{'}} = 3 - 2 y

integral of 7tan^2(x)

\int 7 tan^{2} (x) d x

laplacetransformation 6e^{5t}cos(2t)-e^{7t}laplace transformationation

6 e^{5 t} cos (2 t) - e^{7 t}