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The explicit rule for a sequence is given. 

 

an=2/5(5) n−1

 

Enter the recursive rule for the geometric sequence.

 

a1=_____ a n=_______

 

THANKS!!!!!!!!

 Apr 4, 2019
 #1
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an  =  (2/5) (5)  n - 1

 

a1  = (2/5)(5)1 - 1   =   (2/5)(5)0  =  2/5

 

a =  5* an - 1

 

 

cool cool cool

 Apr 4, 2019

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