integral of 4-18x

Lösung

\int 4 - 18 x d x

4 x - 9 x^{2} + C

Schritte zur Lösung

\int 4 - 18 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 4 d x - \int 18 x d x

\int 4 d x = 4 x

\int 18 x d x = 9 x^{2}

= 4 x - 9 x^{2}

Füge eine Konstante zur Lösung hinzu

= 4 x - 9 x^{2} + C

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