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Beliebt Rechnen >

limit as x approaches 7 of (x^2-5x-14)/(x-7)

Lösung

x \to 7 lim (\frac{x ^{2} - 5 x - 14}{x - 7})

Lösung

9

Schritte zur Lösung

x \to 7 lim (\frac{x ^{2} - 5 x - 14}{x - 7})

Vereinfache

\frac{x ^{2} - 5 x - 14}{x - 7} : x + 2

= x \to 7 lim (x + 2)

Setze den Wert

x = 7

ein

= 7 + 2

Vereinfache

= 9

Graph

Beliebte Beispiele

integral from 1 to e of (x^2-1)/x

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steigung (7.3)(6.7)

s l o p e (7.3) (6.7)