integral from 0 to 3 of (x+3)

Lösung

\int_{0}^{3} (x + 3) d x

\frac{27}{2}

Dezimale

13.5

Schritte zur Lösung

\int_{0}^{3} 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_{0}^{3} x d x + \int_{0}^{3} 3 d x

\int_{0}^{3} x d x = \frac{9}{2}

\int_{0}^{3} 3 d x = 9

= \frac{9}{2} + 9

Vereinfache

\frac{9}{2} + 9 : \frac{27}{2}

= \frac{27}{2}

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