(\partial)/(\partial x)(x^{1/3}y^{2/3})

Lösung

\frac{\partial}{\partial x} (x^{\frac{1}{3}} y^{\frac{2}{3}})

\frac{y ^{\frac{2}{3}}}{3 x ^{\frac{2}{3}}}

Schritte zur Lösung

\frac{\partial}{\partial x} (x^{\frac{1}{3}} y^{\frac{2}{3}})

Behandle

y

als Konstante

Entferne die Konstante:

(a \cdot f)^{'} = a \cdot f^{'}

= y^{\frac{2}{3}} \frac{\partial}{\partial x} (x^{\frac{1}{3}})

Wende die Potenzregel an:

\frac{d}{d x} (x^{a}) = a \cdot x^{a - 1}

= y^{\frac{2}{3}} \frac{1}{3} x^{\frac{1}{3} - 1}

Vereinfache

y^{\frac{2}{3}} \frac{1}{3} x^{\frac{1}{3} - 1} : \frac{y ^{\frac{2}{3}}}{3 x ^{\frac{2}{3}}}

= \frac{y ^{\frac{2}{3}}}{3 x ^{\frac{2}{3}}}

a re a x^{2}, - x^{2} + 4 x

\int \frac{1}{2 - 5 x} d x

x \to 0 lim (x (x - 1))

d er i v a t i v e f (x) = arctan (x) + arctan (\frac{1}{x})

f (x) = ln (sin (x))