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October 2, 2014

October 2, 2014

Posted by **Mark** on Saturday, April 28, 2012 at 11:16pm.

a. if the sequence is geometric, what is the common ratio? What do t(sub3) and t(sub4) equal?

b. if the sequence is arithmetic, what is the common ratio? What do t(sub3) and t(sub4) equal?

- math -
**Steve**, Sunday, April 29, 2012 at 10:38ama. r=3, so you have 5,15,45,135,...

b. d=10, do 5,15,25,35,...

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