What is the limit as x approaches 1 of-2/(x^2-1) ?

The limit as x approaches 1 of-2/(x^2-1) is diverges

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limit as x approaches 1 of-2/(x^2-1)

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

diverges

Solution steps

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

x \to a - lim f (x) \neq = x \to a + lim f (x)

then the limit does not exist

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

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

= diverges

\frac{\partial}{\partial x} (\frac{x ^{2}}{x ^{2} - 1})

f (x) = 4 x, at x = 1

\frac{\partial}{\partial x} (2 x^{2} - 16 x + y^{2} + 1)

\frac{\partial}{\partial x} (e^{t} x + 1)

What is the limit as x approaches 1 of-2/(x^2-1) ?
The limit as x approaches 1 of-2/(x^2-1) is diverges