shadehabara shadehabara
  • 24-09-2020
  • Mathematics
contestada

Find the sum of the geometric sequence 3 + 9 + 27 + 81.

Respuesta :

quintesu
quintesu quintesu
  • 24-09-2020

Answer:

120

Step-by-step explanation:

3+9= 12

12+27= 39

39+81= 120

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