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What is the common ratio in this geometric series?
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Jan 11, 2021
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What is the common ratio in this geometric series?
Mathematics
middle-school
Ian Kemp
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For a geometric sequence or geometric series, the common ratio is the ratio of a term to the previous term. This ratio is usually indicated by the variable r. Example: The geometric series 3, 6, 12, 24, 48, . . . has common ratio r = 2.
Alan Valkoun
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Jan 17, 2021
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Alan Valkoun
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