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10-06-2018
Mathematics

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What is the recursive formula when given the explict formula for the following geometric sequence?
an= 16(-90)n-1

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sqdancefan sqdancefan

10-06-2018

The first term is 16 and the common ratio is -90.

[tex]a_1=16\\a_{n}=-90a_{n-1}[/tex]

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