integral from 0 to 0.8 of 48000x-21600

Lösung

\int_{0}^{0.8} 48000 x - 21600 d x

- 1920

Schritte zur Lösung

\int_{0}^{0.8} 48000 x - 21600 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}^{0.8} 48000 x d x - \int_{0}^{0.8} 21600 d x

\int_{0}^{0.8} 48000 x d x = 15360

\int_{0}^{0.8} 21600 d x = 17280

= 15360 - 17280

Vereinfache

= - 1920

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