What is the limit as x approaches 0 of x/(1-cos(x)) ?

The limit as x approaches 0 of x/(1-cos(x)) is diverges

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limit as x approaches 0 of x/(1-cos(x))

x \to 0 lim (\frac{x}{1 - cos ( x )})

diverges

Solution steps

x \to 0 lim (\frac{x}{1 - cos ( x )})

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

then the limit does not exist

x \to 0 + lim (\frac{x}{1 - cos ( x )}) = \infty

x \to 0 - lim (\frac{x}{1 - cos ( x )}) = - \infty

= diverges

\frac{d}{d x} ((2 cos (2 x) + sin (3 x) + 3)^{2})

y = \frac{A x ^{2}}{x ^{2} - 1}

\frac{d y}{d t} - 2 t y = - 9 t^{2} e^{t^{2}}

\frac{d y}{d x} = 2 y^{2} + x y^{2}

What is the limit as x approaches 0 of x/(1-cos(x)) ?
The limit as x approaches 0 of x/(1-cos(x)) is diverges