integral from 2 to 4 of 2x+3

Lösung

\int_{2}^{4} 2 x + 3 d x

18

Schritte zur Lösung

\int_{2}^{4} 2 x + 3 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}^{4} 2 x d x + \int_{2}^{4} 3 d x

\int_{2}^{4} 2 x d x = 12

\int_{2}^{4} 3 d x = 6

= 12 + 6

Vereinfache

= 18

\int_{- 3}^{3} y^{2} d y

\int_{1}^{4} 8 x d x

\int_{0}^{π} (sin (x) cos (x)) d x

\int_{0}^{1} x^{2} (2 x + \frac{3}{2}) d x

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