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The recursive rule for a geometric sequence is given. 

a1=2;an=1/3an−1

 

Enter the explicit rule for the sequence.

an=  

 Apr 11, 2019
 #1
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a1  = 2

an  = (1/3)an - 1

 

The explicit rule is

 

an  = 2(1/3)n-1

 

 

cool  cool cool

 Apr 11, 2019

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