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Beliebt Rechnen >

(\partial)/(\partial y)(x-4y-9)

Lösung

\frac{\partial}{\partial y} (x - 4 y - 9)

Lösung

- 4

Schritte zur Lösung

\frac{\partial}{\partial y} (x - 4 y - 9)

Behandle

x

als Konstante

Wende die Summen-/Differenzregel an:

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

= \frac{\partial}{\partial y} (x) - \frac{\partial}{\partial y} (4 y) - \frac{\partial}{\partial y} (9)

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

\frac{\partial}{\partial y} (4 y) = 4

\frac{\partial}{\partial y} (9) = 0

= 0 - 4 - 0

Vereinfache

= - 4

Beliebte Beispiele

integral of (4+3x)^4

\int (4 + 3 x)^{4} d x

derivative cos(x^{-9})

d er i v a t i v e cos (x^{- 9})

derivative of 3-7/(2x^{1/8})

\frac{d}{d x} (3 - \frac{7}{2 x ^{\frac{1}{8}}})

fläche x^2+y^2=4,x^2+y^2=4x

a re a x^{2} + y^{2} = 4, x^{2} + y^{2} = 4 x

d/(dy)((y^{3/2})/5)

\frac{d}{d y} (\frac{y ^{\frac{3}{2}}}{5})