integral from-2 to 2 of 2x-4

Lösung

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

- 16

Schritte zur Lösung

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

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

\int_{- 2}^{2} 4 d x = 16

= 0 - 16

Vereinfache

= - 16

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