What is the limit as x approaches-pi/4 of csc(x) ?

The limit as x approaches-pi/4 of csc(x) is -sqrt(2)

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limit as x approaches-pi/4 of csc(x)

x \to - \frac{π}{4} lim (csc (x))

- 2

Decimal Notation

- 1.41421 \dots

Solution steps

x \to - \frac{π}{4} lim (csc (x))

Plug in the value

x = - \frac{π}{4}

= csc (- \frac{π}{4})

Simplify

csc (- \frac{π}{4}) : - 2

= - 2

n = 1 \sum \infty (\frac{1 + n}{n})^{n}

\frac{- 1}{10 + 4 t ^{2}}

\frac{d}{d x} (e^{x + y} sin (x - y))

(x - 2) (x - 3)^{2}

\int - \frac{2 ln ( x )}{x ^{2}} d x

What is the limit as x approaches-pi/4 of csc(x) ?
The limit as x approaches-pi/4 of csc(x) is -sqrt(2)