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Beliebt Rechnen >

limit as x approaches a+1 of x^2-1

Lösung

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

Lösung

a^{2} + 2 a

Schritte zur Lösung

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

Setze den Wert

x = a + 1

ein

= (a + 1)^{2} - 1

Vereinfache

(a + 1)^{2} - 1 : a^{2} + 2 a

= a^{2} + 2 a

Graph

Beliebte Beispiele

d/(dy)(1/(sqrt(x^2+y^2)))

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\int 64 - t^{2} d t

derivative of-6e^{-x}

\frac{d}{d x} (- 6 e^{- x})

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integral of sec^2(xta)n^5x

\int sec^{2} (x t a) n^{5} x d x