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Mathematics 10 Online
OpenStudy (anonymous):

what is the common ratio of the sequence ?2,-6,18,-54 what is the next tree terms in the sequence?

OpenStudy (anonymous):

*-3

OpenStudy (anonymous):

(-6)/2 = the common ration so does 18/(-6) and so does (-54)/18

OpenStudy (anonymous):

162,-486, 1458

OpenStudy (campbell_st):

to find the common ratio use \[T _{2} / T _{1} = T _{3} / T _{2}\]

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