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Beliebt Rechnen >

integral from 1 to 12 of 8x^{-2}

Lösung

\int_{1}^{12} 8 x^{- 2} d x

Lösung

\frac{22}{3}

+1

Dezimale

7.33333 \dots

Schritte zur Lösung

\int_{1}^{12} 8 x^{- 2} d x

Entferne die Konstante:

\int a \cdot f (x) d x = a \cdot \int f (x) d x

= 8 \cdot \int_{1}^{12} x^{- 2} d x

Wende die Potenzregel an

= 8 [- \frac{1}{x}]_{1}^{12}

Berechne die Grenzen:

\frac{11}{12}

= 8 \cdot \frac{11}{12}

Vereinfache

= \frac{22}{3}

Graph

Beliebte Beispiele

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\frac{d}{d x} (\frac{3 + csc ( x )}{7 - csc ( x )})

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y^{^{'}} = y + 1 + 2 sin (t)

limit as x approaches 0+of (2x)/(ln(x))

x \to 0 + lim (\frac{2 x}{ln ( x )})

integral of (cos(x))/(cos(x))

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

tangent 8x^2+xy+8y^2=17,(1,1)

t an g e n t 8 x^{2} + x y + 8 y^{2} = 17, (1, 1)