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Mathematics, 24.04.2020 00:34 Jazminruiz0527

Which formula can be used to describe the sequence below?
27,9,3,1,1/3,
- an = -3an-1;a1=27
- an=1/3an-1;a1=27
- an=an-1-3;a1=27
- an=3an-1-1/3;a1=27

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Which formula can be used to describe the sequence below?
27,9,3,1,1/3,
- an = -3an-1;...
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