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11-09-2018
Mathematics

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what is the common ratio of the geometric sequence below?

10, 15, 22.5, 33.75,...

what is the common ratio of the geometric sequence below 10 15 225 3375 class=

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Аноним Аноним

11-09-2018

Common ratio r = second / term / first term = third term / second term and so on

Here r = 15/10 = 22.5 15 = 33.75 /22.5 = 1.5

Common ratio = 1.5 (answer)

Its B

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