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Beliebt Rechnen >

integral from-3 to 3 of x^2-9

Lösung

\int_{- 3}^{3} x^{2} - 9 d x

Lösung

- 36

Schritte zur Lösung

\int_{- 3}^{3} x^{2} - 9 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}^{3} x^{2} d x - \int_{- 3}^{3} 9 d x

\int_{- 3}^{3} x^{2} d x = 18

\int_{- 3}^{3} 9 d x = 54

= 18 - 54

Vereinfache

= - 36

Graph

Beliebte Beispiele

(xsec(y/x)+y)dx-xdy=0

(x sec (\frac{y}{x}) + y) d x - x d y = 0

y=(2^x)/2+(12)/(sqrt(x))

y = \frac{2 ^{x}}{2} + \frac{12}{x}

tangent f(x)=5e^{4x}+e^{-x^2},\at x=1

t an g e n t f (x) = 5 e^{4 x} + e^{- x^{2}}, at x = 1

derivative f(x)=6x^2

d er i v a t i v e f (x) = 6 x^{2}

24y^{''}+13y^'-2y=0

24 y^{^{''}} + 13 y^{^{'}} - 2 y = 0