integral from 2 to 5 of 2x+1

Lösung

\int_{2}^{5} 2 x + 1 d x

24

Schritte zur Lösung

\int_{2}^{5} 2 x + 1 d x

Wende die Summenregel an:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int_{2}^{5} 2 x d x + \int_{2}^{5} 1 d x

\int_{2}^{5} 2 x d x = 21

\int_{2}^{5} 1 d x = 3

= 21 + 3

Vereinfache

= 24

\int_{- 1}^{4} (3 x + 4 - x^{2}) d x

\int_{1}^{4} x - 3 ln (x) - \frac{2}{x} d x

\int_{4}^{10} \frac{x}{4} - \frac{4}{x} d x

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

\int_{0}^{2} \frac{32}{x ^{2} + 4} d x