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06-04-2017
Mathematics

contestada

What is the common ratio of the following geometric sequence?
2/5, -4/15, 8/45, -16/135, 32/405...
A.2/5
B. -2/5
C. -2/3
D. 2/3

Respuesta :

06-04-2017

Answer will be number D. 2/3

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