derivative of 1/3 (x^2+2^{3/2})

Lösung

\frac{d}{d x} (\frac{1}{3} (x^{2} + 2)^{\frac{3}{2}})

x (x^{2} + 2)^{\frac{1}{2}}

Schritte zur Lösung

\frac{d}{d x} (\frac{1}{3} (x^{2} + 2)^{\frac{3}{2}})

Entferne die Konstante:

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

= \frac{1}{3} \frac{d}{d x} ((x^{2} + 2)^{\frac{3}{2}})

Wende die Kettenregel an:

\frac{3 ( x ^{2} + 2 ) ^{\frac{1}{2}}}{2} \frac{d}{d x} (x^{2} + 2)

= \frac{3 ( x ^{2} + 2 ) ^{\frac{1}{2}}}{2} \frac{d}{d x} (x^{2} + 2)

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

= \frac{1}{3} \cdot \frac{3 ( x ^{2} + 2 ) ^{\frac{1}{2}}}{2} \cdot 2 x

Vereinfache

\frac{1}{3} \cdot \frac{3 ( x ^{2} + 2 ) ^{\frac{1}{2}}}{2} \cdot 2 x : x (x^{2} + 2)^{\frac{1}{2}}

= x (x^{2} + 2)^{\frac{1}{2}}

\int - \frac{4000 x}{( 1 + x ^{2} )} d x

\int \frac{3}{2 + x} d x

\frac{d y}{d x} + 10 tan (10 x) y = 5 cos (10 x)

y^{^{'}} = y^{2} sin (t)

x \to 0 lim (x csc (4 x))