integral of (18x+2)

Lösung

\int (18 x + 2) d x

9 x^{2} + 2 x + C

Schritte zur Lösung

\int 18 x + 2 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 18 x d x + \int 2 d x

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

\int 2 d x = 2 x

= 9 x^{2} + 2 x

Füge eine Konstante zur Lösung hinzu

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

\int_{0}^{2} \frac{2}{y ^{2} + y - 20} d y

d er i v a t i v e f (x) = - 8 x^{3}

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