integral from-1 to 2 of 1/(sqrt(x+2))

Lösung

\int_{- 1}^{2} \frac{1}{x + 2} d x

2

Schritte zur Lösung

\int_{- 1}^{2} \frac{1}{x + 2} d x

Wende U-Substitution an

= \int_{1}^{2} 2 d u

Integral einer Konstanten :

\int a d x = a x

= [2 u]_{1}^{2}

Berechne die Grenzen:

2

= 2

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