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  1. def soma_progressao_aritmetica(n, a1, q):
  2.     return a1 * (q**n - 1) / (q - 1)
  3.  
  4. print(soma_progressao_aritmetica(n=7, a1=1, q=3))
Success #stdin #stdout 0.04s 9404KB
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1093.0
https://ideone.com/3GZsDS
language:
Python 3 (python  3.9.5)
created:
6 years ago
visibility:
secret

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