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Beliebt Rechnen >

integral from 0 to 2 of (-x^2+2x)

Lösung

\int_{0}^{2} (- x^{2} + 2 x) d x

Lösung

\frac{4}{3}

+1

Dezimale

1.33333 \dots

Schritte zur Lösung

\int_{0}^{2} - x^{2} + 2 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_{0}^{2} x^{2} d x + \int_{0}^{2} 2 x d x

\int_{0}^{2} x^{2} d x = \frac{8}{3}

\int_{0}^{2} 2 x d x = 4

= - \frac{8}{3} + 4

Vereinfache

- \frac{8}{3} + 4 : \frac{4}{3}

= \frac{4}{3}

Graph

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