de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Rechnen >

limit as x approaches-7 of (x^2-8)/(7-x)

Lösung

x \to - 7 lim (\frac{x ^{2} - 8}{7 - x})

Lösung

\frac{41}{14}

+1

Dezimale

2.92857 \dots

Schritte zur Lösung

x \to - 7 lim (\frac{x ^{2} - 8}{7 - x})

Setze den Wert

x = - 7

ein

= \frac{( - 7 ) ^{2} - 8}{7 - ( - 7 )}

Vereinfache

\frac{( - 7 ) ^{2} - 8}{7 - ( - 7 )} : \frac{41}{14}

= \frac{41}{14}

Graph

Beliebte Beispiele

derivative of-cos(xsin(x))

\frac{d}{d x} (- cos (x) sin (x))

integral of e^{2x}cos(2x)

\int e^{2 x} cos (2 x) d x

derivative of arctanh(sin(x))

\frac{d}{d x} (arctanh (sin (x)))

integral of x/((3x^2-4)^4)

\int \frac{x}{( 3 x ^{2} - 4 ) ^{4}} d x

integral of (4x^2-3cos(x))

\int (4 x^{2} - 3 cos (x)) d x