integral from 0 to 5 of xe^{x^2}

Lösung

\int_{0}^{5} x e^{x^{2}} d x

\frac{e ^{25} - 1}{2}

Dezimale

36002449668.19289

Schritte zur Lösung

\int_{0}^{5} x e^{x^{2}} d x

Wende U-Substitution an

= \int_{0}^{25} \frac{e ^{u}}{2} d u

Entferne die Konstante:

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

= \frac{1}{2} \cdot \int_{0}^{25} e^{u} d u

Nutze das gemeinsame Integral :

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

= \frac{1}{2} [e^{u}]_{0}^{25}

Berechne die Grenzen:

e^{25} - 1

= \frac{1}{2} (e^{25} - 1)

Vereinfache

= \frac{e ^{25} - 1}{2}

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