integral from 1 to 2 of ln(u)

Lösung

\int_{1}^{2} ln (u) d u

2 ln (2) - 1

Dezimale

0.38629 \dots

Schritte zur Lösung

\int_{1}^{2} ln (u) d u

Wende die partielle Integration an

= [u ln (u) - \int 1 d u]_{1}^{2}

\int 1 d u = u

= [u ln (u) - u]_{1}^{2}

Berechne die Grenzen:

2 ln (2) - 1

= 2 ln (2) - 1

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