integral from 2 to 5 of x^2-4

Lösung

\int_{2}^{5} x^{2} - 4 d x

27

Schritte zur Lösung

\int_{2}^{5} x^{2} - 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}^{5} x^{2} d x - \int_{2}^{5} 4 d x

\int_{2}^{5} x^{2} d x = 39

\int_{2}^{5} 4 d x = 12

= 39 - 12

Vereinfache

= 27

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