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chris00Best ResponseYou've already chosen the best response.1
\[\lim_{x \rightarrow 1^}\frac{ 2\sqrt{x}(x1) }{ x^21}\]
 7 months ago

myininayaBest ResponseYou've already chosen the best response.1
is x^21 negative or positive when x gets closer to 1 from the left?
 7 months ago

myininayaBest ResponseYou've already chosen the best response.1
recall a=a if a>0 a=a if a<0 So what is x^21=???? if x>1
 7 months ago

chris00Best ResponseYou've already chosen the best response.1
if x approaches 1 from the left it would be negative for x^21?
 7 months ago

myininayaBest ResponseYou've already chosen the best response.1
yep now factor x^21
 7 months ago

myininayaBest ResponseYou've already chosen the best response.1
Cancel something. :)
 7 months ago

chris00Best ResponseYou've already chosen the best response.1
dw:1377996450496:dw ?
 7 months ago
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