limit as x approaches 9+of (x+8)/(x+9)

Lösung

x \to 9 + lim (\frac{x + 8}{x + 9})

\frac{17}{18}

Dezimale

0.94444 \dots

Schritte zur Lösung

x \to 9 + lim (\frac{x + 8}{x + 9})

Setze den Wert

x = 9

ein

= \frac{9 + 8}{9 + 9}

Vereinfache

= \frac{17}{18}

t an g e n t f (x) = \frac{x - 7}{2 x - 3}, at x = 1

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\frac{d}{d x} (4 x + 6)