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Precalculus 11 Online
OpenStudy (anonymous):

help please!! Find an explicit rule for the nth term of a geometric sequence where the second and fifth terms are -12 and 768, respectively.

OpenStudy (anonymous):

@satellite73 can you help with this?

OpenStudy (anonymous):

mind if i help?

OpenStudy (anonymous):

\[tn=ar ^{n-1} \]

OpenStudy (anonymous):

can you solve it.

OpenStudy (anonymous):

Let a be first term and r be common ratio of G.P t2=-12, t5=768

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