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Beliebt Rechnen >

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

Lösung

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

Lösung

\frac{2}{7}

+1

Dezimale

0.28571 \dots

Schritte zur Lösung

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

Setze den Wert

x = 3

ein

= \frac{3 - 1}{3 ^{2} - 2}

Vereinfache

= \frac{2}{7}

Graph

Beliebte Beispiele

x y^{2} d x = d y - x d x

limit as x approaches 0 of sin((4pi)/x)

x \to 0 lim (sin (\frac{4 π}{x}))

limit as x approaches 0 of (tan(9x))/x

x \to 0 lim (\frac{tan ( 9 x )}{x})

integral of sqrt(144-4x^2)

\int 144 - 4 x^{2} d x

derivative of 12arccot(ax^2)

\frac{d}{d x} (12 arccot (a x^{2}))