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10,5,2.5,1.25 find common ratio for geometric sequence
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10,5,2.5,1.25 find common ratio for geometric sequence

User Emily Mabrey
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2 Answers

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1/2 in fraction form and 0.5 in decimal form
User BorisTB
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4 votes
The common ratio is .5  To find the common ratio, divide one term by the term before it.  For example, 5/10 = .5
User Adam Zerner
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