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

Mbseid asked Jul 18, 2023

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Mbseid asked Jul 18, 2023

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15 votes

The common ratio, r, is found dividing two consecutive terms of the sequence as follows:

$\begin{gathered} r=(117)/(-13)=-9 \\ or \\ r=(-1053)/(117)=-9 \end{gathered}$

The common ratio is -9

Jacouille answered Jul 23, 2023

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