integral of x^3-6x

Lösung

\int x^{3} - 6 x d x

\frac{x ^{4}}{4} - 3 x^{2} + C

Schritte zur Lösung

\int x^{3} - 6 x d x

Wende die Summenregel an:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int x^{3} d x - \int 6 x d x

\int x^{3} d x = \frac{x ^{4}}{4}

\int 6 x d x = 3 x^{2}

= \frac{x ^{4}}{4} - 3 x^{2}

Füge eine Konstante zur Lösung hinzu

= \frac{x ^{4}}{4} - 3 x^{2} + C

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