integral of 2x-5

Lösung

\int 2 x - 5 d x

x^{2} - 5 x + C

Schritte zur Lösung

\int 2 x - 5 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 x d x - \int 5 d x

\int 2 x d x = x^{2}

\int 5 d x = 5 x

= x^{2} - 5 x

Füge eine Konstante zur Lösung hinzu

= x^{2} - 5 x + C

\frac{d}{d x} (x ln (x^{2} + 4) + 4 arctan (\frac{x}{2}) - 2 x)

\frac{d}{d x} (cos (3 x))

\int x + 2 y d y

\int sin (x) cos (x) e^{s i n (x)} d x

n = 0 \sum \infty \frac{5 n}{n ^{2} + 4}