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11-11-2019
Mathematics

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What is the common ratio for this geometric sequence?
5, 15, 45, 135, ...

Respuesta :

jimrgrant1 jimrgrant1

11-11-2019

Answer:

r = 3

Step-by-step explanation:

The common ratio is

r = 15 ÷ 5 = 45 ÷ 15 = 135 ÷ 45 = 3

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