Question 453515
What is the common ratio of the 
sequence 1, 2/3, 3/5, 4/7, 5/9.....
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If there is a common ration you would have:
(2/3)/1 = 2/3
(3/5)/(2/3) = 9/10
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Since these ratios are not the same,
there is no common ratio.
The sequence is not geometric.
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Cheers,
Stan H.