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Beliebt Rechnen >

limit as z approaches 1 of (z-1)/(z^2-1)

Lösung

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

Lösung

\frac{1}{2}

+1

Dezimale

0.5

Schritte zur Lösung

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

Vereinfache

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

= z \to 1 lim (\frac{1}{z + 1})

Setze den Wert

z = 1

ein

= \frac{1}{1 + 1}

Vereinfache

= \frac{1}{2}

Graph

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