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Beliebt Rechnen >

limit as x approaches-1 of (x+1)/(1-x^2)

Lösung

x \to - 1 lim (\frac{x + 1}{1 - x ^{2}})

Lösung

\frac{1}{2}

+1

Dezimale

0.5

Schritte zur Lösung

x \to - 1 lim (\frac{x + 1}{1 - x ^{2}})

Vereinfache

\frac{x + 1}{1 - x ^{2}} : - \frac{1}{x - 1}

= x \to - 1 lim (- \frac{1}{x - 1})

Setze den Wert

x = - 1

ein

= - \frac{1}{- 1 - 1}

Vereinfache

= \frac{1}{2}

Graph

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