integral from 3 to 9 of-x+11

Lösung

\int_{3}^{9} - x + 11 d x

30

Schritte zur Lösung

\int_{3}^{9} - x + 11 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_{3}^{9} x d x + \int_{3}^{9} 11 d x

\int_{3}^{9} x d x = 36

\int_{3}^{9} 11 d x = 66

= - 36 + 66

Vereinfache

= 30

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