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Beliebt Rechnen >

limit as x approaches 3 of-2x^2-x

Lösung

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

Lösung

- 21

Schritte zur Lösung

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

Setze den Wert

x = 3

ein

= - 2 \cdot 3^{2} - 3

Vereinfache

= - 21

Graph

Beliebte Beispiele

limit as x approaches 0 of (3x^2+5cos(x)-5)/(2x)

x \to 0 lim (\frac{3 x ^{2} + 5 cos ( x ) - 5}{2 x})

limit as x approaches 1 of ln(2-x)

x \to 1 lim (ln (2 - x))

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

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

limit as x approaches-pi/2 of-3x-pi/2

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

limit as x approaches 2 of arcsin(x/2)

x \to 2 lim (arcsin (\frac{x}{2}))