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Popular >

limit as x approaches-2 of x^2-1

Solution

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

Solution

3

Solution steps

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

Plug in the value

x = - 2

= (- 2)^{2} - 1

Simplify

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

= 3

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Frequently Asked Questions (FAQ)

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