Ethloco Ethloco

13-12-2021
Mathematics

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Find the common ratio of the geometric sequence 9, -18, 36, ...

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Аноним Аноним

13-12-2021

Answer:

-2.

Step-by-step explanation:

-18/9 = -2.

36/-18 = -2.

We multiply by -2 to get the next number in the sequence.

Common ratio is -2.

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