johnathanxbolde johnathanxbolde

06-03-2017
Mathematics

contestada

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

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ceceMonkey ceceMonkey

06-03-2017

if you keep dividing by 3 the 10th term would end up to be 0.0014 in the sequence

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H1a2r3s4h5 H1a2r3s4h5

06-03-2017

In this sequence a=81
d=27-81=-54
So 10th term is a+9d=81+(9)(-54)=81-486=-405

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