rnoldon rnoldon
  • 09-05-2017
  • Mathematics
contestada

What is the common ratio of the geometric sequence 7,-14,28,-56?

Respuesta :

Аноним Аноним
  • 09-05-2017
-2 is the answer. You have to divide the second term by the first term or the third term by the second term. 

-14/7 = -2
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