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Beliebt Rechnen >

integral from 1 to 2 of x^3ln(x)

Lösung

\int_{1}^{2} x^{3} ln (x) d x

Lösung

4 ln (2) - \frac{15}{16}

+1

Dezimale

1.83508 \dots

Schritte zur Lösung

\int_{1}^{2} x^{3} ln (x) d x

Wende die partielle Integration an

= [\frac{1}{4} x^{4} ln (x) - \int \frac{x ^{3}}{4} d x]_{1}^{2}

\int \frac{x ^{3}}{4} d x = \frac{x ^{4}}{16}

= [\frac{1}{4} x^{4} ln (x) - \frac{x ^{4}}{16}]_{1}^{2}

Berechne die Grenzen:

4 ln (2) - \frac{15}{16}

= 4 ln (2) - \frac{15}{16}

Graph

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