Respostas

2014-01-28T13:55:12-02:00
A1 = 3
an = 3072

q = a2 
      a1
q = 6
      3
q = 2 ---> Razão

an = a1.q^n-1
3072 = 3.2^n-1
3072 = 2^n-1
   3
1024 = 2^n-1
 2^10 = 2^n-1
n-1 = 10
n = 11 termos
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