integral from-1 to 5 of (x+3)

Lösung

\int_{- 1}^{5} (x + 3) d x

30

Schritte zur Lösung

\int_{- 1}^{5} x + 3 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_{- 1}^{5} x d x + \int_{- 1}^{5} 3 d x

\int_{- 1}^{5} x d x = 12

\int_{- 1}^{5} 3 d x = 18

= 12 + 18

Vereinfache

= 30

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