integral of 3-4x

Lösung

\int 3 - 4 x d x

3 x - 2 x^{2} + C

Schritte zur Lösung

\int 3 - 4 x 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 3 d x - \int 4 x d x

\int 3 d x = 3 x

\int 4 x d x = 2 x^{2}

= 3 x - 2 x^{2}

Füge eine Konstante zur Lösung hinzu

= 3 x - 2 x^{2} + C

\frac{d}{d x} (1 + \frac{2}{x})

n = 1 \sum \infty 5 (0.8)^{n - 1}

y^{^{''}} + 6 y^{^{'}} = 0

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

\int_{0}^{1} \frac{55}{4 y - 1} d y