What is the common ratio for the sequence 256, 128, 64, 32, ...?

asked Jun 4, 2017 27.0k views

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1 vote

Common ratio = 128/256 = 64 / 128 = 1/2

Common ratio, r = (1/2) = 0.5

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4 votes

divide second term by first term u will get common ration here 1/2 is the common ration

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