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Mathematics 15 Online
OpenStudy (anonymous):

find the general term an for the geometric sequence. a1 = -6 and a2 = 30

jimthompson5910 (jim_thompson5910):

Are you able to find the common ratio?

OpenStudy (anonymous):

I guessing an = 36n-42

jimthompson5910 (jim_thompson5910):

all we need right now is the common ratio, we'll deal with the actual nth term equation later

jimthompson5910 (jim_thompson5910):

do you know how to find the common ratio?

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