derivative of 0.8*x^4

Lösung

\frac{d}{d x} (0.8 \cdot x^{4})

3.2 x^{3}

Schritte zur Lösung

\frac{d}{d x} (0.8 x^{4})

Entferne die Konstante:

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

= 0.8 \frac{d}{d x} (x^{4})

Wende die Potenzregel an:

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

= 0.8 \cdot 4 x^{4 - 1}

Vereinfache

= 3.2 x^{3}

\int x sin^{2} (x) cos^{3} (x) d x

x \to 125 lim (\frac{x - 125}{3 x - 5})

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\int \frac{1}{( x + 7 ) ( x ^{2} + 16 )} d x

\int \frac{2 x ^{3} + x + 1}{x ^{2} + 9} d x