Find the common ratio of the geometric sequence -13, 117, -1053,...

asked Jun 19, 2022 26.3k views

3 votes

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3 votes

Answer:

-9

Explanation:

Find the common ratio by dividing one of the numbers in the sequence by the previous number:

117/-13

= -9

So, the common ratio is -9.

Spirulence answered Jun 23, 2022

7.1k points

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