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What is the common ratio for the sequence 1, 4, 16, 64,...? 2 4
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What is the common ratio for the sequence 1, 4, 16, 64,...? 2 4

User Alessandro Benassi
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2 Answers

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The answer  would be four
User Noumanniazi
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The given equation is a geometric sequence.
It has a common ratio. You can get it by dividing the number in the sequence by the number before it.

Just like r= 16/4= 4
User Hamid Asghari
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