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limit without using de l'hopital

 
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Nov28-12, 02:19 PM   #1
 

limit without using de l'hopital


how can i solve lim (1+2^1/x)/(3+2^1/x) without using de l'hopital?
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Nov28-12, 02:21 PM   #2
 
sorry for x→0±
Nov28-12, 03:30 PM   #3
 
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How would you simplify (2x+3)/(x+1)?
Nov28-12, 03:32 PM   #4

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limit without using de l'hopital


Quote by catapax View Post
sorry for x→0±
Split it into cases. What lim x->0+ of 2^(1/x)? What about lim x->0-? You should be able to tell just by thinking about it.
Nov28-12, 03:37 PM   #5
 
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I'm locking this post as a courtesy to Dick and haruspex, because the OP showed no effort.
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