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November 21, 2014

November 21, 2014

Posted by **calculus** on Sunday, September 18, 2011 at 3:59pm.

x-> 2- = 2x-x^2/x-2

- calc -
**Reiny**, Sunday, September 18, 2011 at 5:16pmLim (2x - x^2)/(x-2) , as x --> 2

= lim x(2-x)/(x-2) , since (2-x)/(x-2) = -1

= -x

= -2

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