integral from 0 to 1 of 12xe^x

Lösung

\int_{0}^{1} 12 x e^{x} d x

12

Schritte zur Lösung

\int_{0}^{1} 12 x e^{x} d x

Entferne die Konstante:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= 12 \cdot \int_{0}^{1} x e^{x} d x

Wende die partielle Integration an

= 12 [e^{x} x - \int e^{x} d x]_{0}^{1}

\int e^{x} d x = e^{x}

= 12 [e^{x} x - e^{x}]_{0}^{1}

Berechne die Grenzen:

1

= 12 \cdot 1

Vereinfache

= 12

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