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14. Find the limit of the sequence

label Calculus
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an = 

(−1)n
7
n
lim n∞ an  = ? 
Apr 11th, 2015

It will be either 1/7 or will be -1/7....

When you take a very higher number on positive side it will be 1/7.

When you take a very lower number on a negative side it will be -1/7.

Apr 11th, 2015

The denominator should be 7 times square root of n.

Does this change your answer? 

Apr 11th, 2015

Yes it does !!!

Please paste the right question, I will answer thenn.


Apr 11th, 2015

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Apr 11th, 2015
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Apr 11th, 2015
Jun 27th, 2017
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