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10 votes
10 votes
E. find (calculate) the common ratio: 18, 14.4, 11.52, 9.216, ...

User Ens
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1 Answer

13 votes
13 votes

Remember that the common ratio of a geometric sequence can be found by dividing the second term by the first term.


(14.4)/(18)=0.8

Therefore, the common ratio is 0.8.

User Unom
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