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Beliebt Rechnen >

limit as x approaches-infinity of-3x^3+x

Lösung

x \to - \infty lim (- 3 x^{3} + x)

Lösung

\infty

Schritte zur Lösung

x \to - \infty lim (- 3 x^{3} + x)

Wende die Unendlichkeitseigenschaft an:

x \to - \infty lim (a x^{n} + \dots + b x + c) = \infty, a < 0,

n is odd

a = - 3, n = 3

= \infty

Graph

Beliebte Beispiele

limit as x approaches 0 of-(ln(1+6x))/x

x \to 0 lim (- \frac{ln ( 1 + 6 x )}{x})

f(t)=(tsin(t))/(1+t)

f (t) = \frac{t sin ( t )}{1 + t}

integral of (2-x)/x

\int \frac{2 - x}{x} d x

integral of |x^2|

\int x^{2} d x

sum from n=1 to infinity of (n!)/(2n!+1)

n = 1 \sum \infty \frac{n !}{2 n ! + 1}