rororourboat rororourboat

10-03-2020
Mathematics

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enter a recursive rule for the geometric sequence 4, -16, 64, -256

a1=_ ; an=

Respuesta :

SilverChain SilverChain

23-03-2020

Answer:

a1 = 4 , an = -[tex]a_{n-1} *4[/tex]

Step-by-step explanation:

The first term is already given to us and a common ration between the terms is 4 and it is oscillating between positive and negative values so it must be mulitplied by a negative.

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