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

The limit as x approaches-1 of 2x^2-2/(x-1) is 3

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

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

3

Solution steps

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

Plug in the value

x = - 1

= 2 (- 1)^{2} - \frac{2}{- 1 - 1}

Simplify

2 (- 1)^{2} - \frac{2}{- 1 - 1} : 3

= 3

\frac{\partial}{\partial x} (x^{9} y^{4} - x^{6} + y^{8})

(- 5, 1), (- 4, - 7)

\frac{x}{e ^{x}}

n = 0 \sum \infty (- 1)^{n + 1}

- 7

What is the limit as x approaches-1 of 2x^2-2/(x-1) ?
The limit as x approaches-1 of 2x^2-2/(x-1) is 3