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Beliebt Rechnen >

integral from-1 to 2 of (x^2+1)

Lösung

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

Lösung

6

Schritte zur Lösung

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

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

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

= 3 + 3

Vereinfache

= 6

Graph

Beliebte Beispiele

integral of xarcsin(2x^2)

\int x arcsin (2 x^{2}) d x

limit as n approaches infinity of 1^n

n \to \infty lim (1^{n})

integral of (10x)/(x^2+1)

\int \frac{10 x}{x ^{2} + 1} d x

derivative of ({f}(x)/x)

\frac{d}{d x} (\frac{f ( x )}{x})

tangent f(x)=6x^2+2x-7,\at x=-4

t an g e n t f (x) = 6 x^{2} + 2 x - 7, at x = - 4