hollybrownn4 hollybrownn4

01-07-2020
Mathematics

contestada

Formulate the recursive formula for the following geometric sequence. {-16, 4, -1,...}

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devishri1977 devishri1977

01-07-2020

Answer:

Step-by-step explanation:

Common ratio = 2nd term/1st term = 4/-16 = -1/4

[tex]a_{n}=a_{n-1}*r\\a_{n}=a_{n-1}*\frac{-1}{4}\\\\a_{n}=\frac{-1}{4}a_{n-1}[/tex]

Answer Link

averysmith89 averysmith89

19-03-2021

Answer:

Common ratio = 2nd term/1st term = 4/-16 = -1/4

Step-by-step explanation:

Answer Link

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