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27-07-2017
Mathematics

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Which of the following are geometric sequences? A. 2,-2,2,-2,2,-2,2 B. 1,4,9,16,25,36,49 C. 10,5,2.5,1.25,0.625,0.1325 D. 1,2,4,8,16,32

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karocarcache3 karocarcache3

27-07-2017

Im pretty sure it's B. Geometric sequences are those that share a common ratio.

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