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Beliebt Rechnen >

integral of 7x-1

Lösung

\int 7 x - 1 d x

Lösung

\frac{7 x ^{2}}{2} - x + C

Schritte zur Lösung

\int 7 x - 1 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 7 x d x - \int 1 d x

\int 7 x d x = \frac{7 x ^{2}}{2}

\int 1 d x = x

= \frac{7 x ^{2}}{2} - x

Füge eine Konstante zur Lösung hinzu

= \frac{7 x ^{2}}{2} - x + C

Graph

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