integral from-1 to 3 of-x+2

Lösung

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

4

Schritte zur Lösung

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

\int_{- 1}^{3} x d x = 4

\int_{- 1}^{3} 2 d x = 8

= - 4 + 8

Vereinfache

= 4

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

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