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

Lösung

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

4

Schritte zur Lösung

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

Wende U-Substitution an

= \int_{0}^{2} 2 d u

Integral einer Konstanten :

\int a d x = a x

= [2 u]_{0}^{2}

Berechne die Grenzen:

4

= 4

\int_{0}^{\frac{3}{11}} \frac{1}{121 x ^{2} + 9} d x

\int_{- 1}^{2} 6 x^{4} d x

\int_{- 3}^{3} (4 + 9 - x^{2}) d x

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

\int_{- π}^{π} x^{2} sin (2 x) d x