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Beliebt Rechnen >

integral from 0 to 2 of 4x-2x^2

Lösung

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

Lösung

\frac{8}{3}

+1

Dezimale

2.66666 \dots

Schritte zur Lösung

\int_{0}^{2} 4 x - 2 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_{0}^{2} 4 x d x - \int_{0}^{2} 2 x^{2} d x

\int_{0}^{2} 4 x d x = 8

\int_{0}^{2} 2 x^{2} d x = \frac{16}{3}

= 8 - \frac{16}{3}

Vereinfache

8 - \frac{16}{3} : \frac{8}{3}

= \frac{8}{3}

Graph

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