paymelt2002 paymelt2002
  • 13-02-2020
  • Mathematics
contestada

The first term of an infinite geometric sequence is 2. The
sum of the sequence is 6. What is the common ratio of the
sequence?

Respuesta :

surjithayer10 surjithayer10
  • 17-02-2020

Answer:

Step-by-step explanation:

[tex]S_{\infty}=\frac{a_{1}}{1-r} \\6=\frac{2}{1-r} \\6-6r=2\\6r=4\\3r=2\\r=2/3[/tex]

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