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Beliebt Rechnen >

integral from-1 to 2 of (4x+1)

Lösung

\int_{- 1}^{2} (4 x + 1) d x

Lösung

9

Schritte zur Lösung

\int_{- 1}^{2} 4 x + 1 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}^{2} 4 x d x + \int_{- 1}^{2} 1 d x

\int_{- 1}^{2} 4 x d x = 6

\int_{- 1}^{2} 1 d x = 3

= 6 + 3

Vereinfache

= 9

Graph

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