derivative of x(x-5^2)

Lösung

\frac{d}{d x} (x (x - 5)^{2})

3 x^{2} - 20 x + 25

Schritte zur Lösung

\frac{d}{d x} (x (x - 5)^{2})

Wende die Produktregel an:

(f \cdot g)^{'} = f^{'} \cdot g + f \cdot g^{'}

f = x, g = (x - 5)^{2}

= \frac{d x}{d x} (x - 5)^{2} + \frac{d}{d x} ((x - 5)^{2}) x

\frac{d x}{d x} = 1

\frac{d}{d x} ((x - 5)^{2}) = 2 (x - 5)

= 1 \cdot (x - 5)^{2} + 2 (x - 5) x

Vereinfache

1 \cdot (x - 5)^{2} + 2 (x - 5) x : 3 x^{2} - 20 x + 25

= 3 x^{2} - 20 x + 25

\frac{\partial}{\partial y} (- \frac{1}{x - y})

\int \frac{1}{2} d x

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