Hi,could anyone please help me solve this? lim [(n+2)/(n-2)]^n/2 n approaches infinity Thank you so much!!!
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Originally Posted by alternative Hi,could anyone please help me solve this? lim [(n+2)/(n-2)]^n/2 n approaches infinity Thank you so much!!! $\displaystyle \left( {\frac{{n + 2}}{{n - 2}}} \right)^{\frac{n}{2}} = \left( {1 + \frac{4}{{n - 2}}} \right)^{\frac{n}{2}} $
Originally Posted by alternative Hi,could anyone please help me solve this? lim [(n+2)/(n-2)]^n/2 n approaches infinity Thank you so much!!! Hint for an alternative approach to the one suggested in post #2: Take into account that... (1) ... and that for x 'small enough' is... (2) Kind regards $\displaystyle \chi$ $\displaystyle \sigma$
Last edited by mr fantastic; May 4th 2011 at 06:40 PM. Reason: Added first sentence.
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