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Determine whether each sequence is a geometric sequence if yes, identify the common ratio.

User Gep
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50, 35, 20.... It is NOT a geometric sequence (there is no common ratio)

625, 125, 25, 5.... It is a geometric sequence (common ratio = 5)

a geometric sequence, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed

User Prahalad Gaggar
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