Asked by Awe
                The 2nd term in Geometric sequence is -4 and the 5th is 32 ,find the general formula \term and the first 3 terms ,find the 18th term
            
            
        Answers
                    Answered by
            Damon
            
    a r^0 + a r^1 + a r^2 +.... ar^(n-1)
the 18th term is ar^17
if a = 2 and r = -2
then a r^17 = 2 (-2)^17
= - 2^17 = -131072
    
the 18th term is ar^17
if a = 2 and r = -2
then a r^17 = 2 (-2)^17
= - 2^17 = -131072
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.