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Beliebt Rechnen >

limit as x approaches 3 of (4x^2-36)/(2x-6)

Lösung

x \to 3 lim (\frac{4 x ^{2} - 36}{2 x - 6})

Lösung

12

Schritte zur Lösung

x \to 3 lim (\frac{4 x ^{2} - 36}{2 x - 6})

Vereinfache

\frac{4 x ^{2} - 36}{2 x - 6} : 2 (x + 3)

= x \to 3 lim (2 (x + 3))

Setze den Wert

x = 3

ein

= 2 (3 + 3)

Vereinfache

= 12

Graph

Beliebte Beispiele

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