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is the sequence geometric? identify its ratio. 1/3,2/9,4/27,8/81,16/243,..

 Jul 8, 2015

Best Answer 

 #1
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Yep....geometric.....the ratio is (2/3)

 

The series is given by:

 

(1/3)(2/3)^(n - 1)   for n ≥ 1

 

 

  

 Jul 8, 2015
 #1
avatar+103913 
+5
Best Answer

Yep....geometric.....the ratio is (2/3)

 

The series is given by:

 

(1/3)(2/3)^(n - 1)   for n ≥ 1

 

 

  

CPhill Jul 8, 2015

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