integral from 0 to 3 of x-(x^2-2x)

Lösung

\int_{0}^{3} x - (x^{2} - 2 x) d x

\frac{9}{2}

Dezimale

4.5

Schritte zur Lösung

\int_{0}^{3} x - (x^{2} - 2 x) d x

Vereinfache

= \int_{0}^{3} - x^{2} + 3 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_{0}^{3} x^{2} d x + \int_{0}^{3} 3 x d x

\int_{0}^{3} x^{2} d x = 9

\int_{0}^{3} 3 x d x = \frac{27}{2}

= - 9 + \frac{27}{2}

Vereinfache

- 9 + \frac{27}{2} : \frac{9}{2}

= \frac{9}{2}

\int 7 + 6 x - x^{2} d x

\frac{d y}{d x} = 2 e^{x}

x \to - 3 lim (\frac{( x + 2 )}{x + 3})

\frac{\partial}{\partial x} (x^{2} y + 2 x z + 2 y^{2} + 6 z + 9)

\frac{\partial}{\partial t} (x z t^{2} y + 1)