directioner directioner

20-04-2014
Mathematics

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Look at the following sequence: 729,243,81,27... What is the next term?

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alteromonique alteromonique

20-04-2014

next term is 9. Look:
729 x (1/3) = 243
243 x (1/3) = 81
81 x (1/3) = 27
27 x 1/3) = 9

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jcobbrown jcobbrown

20-04-2014

It is nine because you times it by a third of the previous number

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