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What is the 10th term of the sequence 81 27 9

User Jonhurlock
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2 Answers

4 votes
In this sequence a=81
d=27-81=-54
So 10th term is a+9d=81+(9)(-54)=81-486=-405
User Smack
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if you keep dividing by 3 the 10th term would end up to be 0.0014 in the sequence
User Khelll
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