What is the limit as x approaches 2-of x/(x^2-4) ?

The limit as x approaches 2-of x/(x^2-4) is -infinity

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

limit as x approaches 2-of x/(x^2-4)

x \to 2 - lim (\frac{x}{x ^{2} - 4})

- \infty

Solution steps

x \to 2 - lim (\frac{x}{x ^{2} - 4})

\frac{x}{x ^{2} - 4} = x \frac{1}{x ^{2} - 4}

= x \to 2 - lim (x \frac{1}{x ^{2} - 4})

x \to a lim [f (x) \cdot g (x)] = x \to a lim f (x) \cdot x \to a lim g (x)

With the exception of indeterminate form

= x \to 2 - lim (x) \cdot x \to 2 - lim (\frac{1}{x ^{2} - 4})

x \to 2 - lim (x) = 2

x \to 2 - lim (\frac{1}{x ^{2} - 4}) = - \infty

= 2 (- \infty)

Apply Infinity Property:

c \cdot (- \infty) = - \infty

= - \infty

What is the limit as x approaches 2-of x/(x^2-4) ?
The limit as x approaches 2-of x/(x^2-4) is -infinity