SOLUTION: 1) A second term of a geometric sequence is 24, the fifth term is 81. find the 7th term. 2) find the 5th term of sequence -3,2,7.......

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Question 1056796: 1) A second term of a geometric sequence is 24, the fifth term is 81. find the 7th term.
2) find the 5th term of sequence -3,2,7.......

Answer by josgarithmetic(39618)   (Show Source): You can put this solution on YOUR website!
(1)
General term is .

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General Term more specifically is . You still need to know A, before you can find the term for any index n.



and from this you know the general term is .

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