SOLUTION: 14. Please help me with this problem https://answers.yahoo.com/question/index?qid=20210419170021AAOlhyn

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Question 1179192: 14. Please help me with this problem
https://answers.yahoo.com/question/index?qid=20210419170021AAOlhyn

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

, , ,
obviously there is no common difference, so it's not arithmetic sequence
=> check if the sequence is geometric

=>

since and , nth term formula


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