April 22nd, 2012, 02:15 AM  #1 
Member Joined: Apr 2012 Posts: 64 Thanks: 0  2 limits questions..please help
I need help evaluating these two limits 1) lim (x tends towards 2) (x2) (absolute value) / x2 2) lim (x tends towards zero) Square root of the absolute value of x multiplied by e^(sin pi/x) 
April 22nd, 2012, 02:56 AM  #2 
Senior Member Joined: Jul 2011 Posts: 227 Thanks: 0  Re: 2 limits questions..please help Consider two cases (by definition of the absolut value): 1) thus , in that case . 2) thus , in that case Therefore the limiet doesn't exist. Try to do something similar for the second one. 
April 22nd, 2012, 03:14 AM  #3 
Member Joined: Apr 2012 Posts: 64 Thanks: 0  Re: 2 limits questions..please help
Thank you, I understand it now .. The second one is zero, I had a go at it ..


Tags 
limits, questionsplease 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Two questions on limits  xamdarb  Calculus  7  March 8th, 2014 04:52 PM 
2 questions (limits/derivatives)  jkh1919  Calculus  9  October 6th, 2012 03:21 PM 
Simple limits questions  msman88  Calculus  4  February 16th, 2012 11:03 PM 
3 basic multiplication questions (limits)  nappysnake  Calculus  2  December 4th, 2011 12:38 PM 
Questions on limits and int/boundary points  jcmc2112  Real Analysis  5  November 10th, 2010 05:45 PM 