3 years ago

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

Mathematics

1 answer:

Oksanka [162]3 years ago

4 0

Answer:

-9

Step-by-step 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.

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