What is the limit as x approaches 4-of x/(x^2-16) ?

The limit as x approaches 4-of x/(x^2-16) is -infinity

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limit as x approaches 4-of x/(x^2-16)

x \to 4 - lim (\frac{x}{x ^{2} - 16})

- \infty

Solution steps

x \to 4 - lim (\frac{x}{x ^{2} - 16})

\frac{x}{x ^{2} - 16} = x \frac{1}{x ^{2} - 16}

= x \to 4 - lim (x \frac{1}{x ^{2} - 16})

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 4 - lim (x) \cdot x \to 4 - lim (\frac{1}{x ^{2} - 16})

x \to 4 - lim (x) = 4

x \to 4 - lim (\frac{1}{x ^{2} - 16}) = - \infty

= 4 (- \infty)

Apply Infinity Property:

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

= - \infty

\frac{d y}{d x} = \frac{x}{25 y}, y (5) = 1

\frac{d}{d x} (9 x + 1)

cos (t) \cdot e^{t}

\int \frac{tan ^{3} ( x )}{sec ^{2} ( x ) - 1} d x

y = ln (x ln (x))

What is the limit as x approaches 4-of x/(x^2-16) ?
The limit as x approaches 4-of x/(x^2-16) is -infinity