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February 14, 2016
Posted by **Greg** on Friday, September 14, 2012 at 12:28pm.

Find.

Lim (x^2)-4

x->2 e

I substitute in 2

(2^2)-4

e

gives me

4-4

e

So my answer is e^0 or 1.

- Calculus (Check) -
**Reiny**, Friday, September 14, 2012 at 2:00pmfrom the work that you show , I must assume you have

Lim e^(x^2 - 4) as x-> 2

= e^0 = 1

you are correct