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Beliebt Rechnen >

limit as x approaches-2 of (x^2-3)/(x+1)

Lösung

x \to - 2 lim (\frac{x ^{2} - 3}{x + 1})

Lösung

- 1

Schritte zur Lösung

x \to - 2 lim (\frac{x ^{2} - 3}{x + 1})

Setze den Wert

x = - 2

ein

= \frac{( - 2 ) ^{2} - 3}{- 2 + 1}

Vereinfache

\frac{( - 2 ) ^{2} - 3}{- 2 + 1} : - 1

= - 1

Graph

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