itsmee12333 itsmee12333

04-07-2018
Mathematics

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What is a recursive formula for this geometric sequence ?

What is a recursive formula for this geometric sequence class=

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Аноним Аноним

04-07-2018

Hello.

Given the explicit rule, [tex] a_{n} = 9[/tex] × [tex] -(\frac{1}{3}) ^{(n-1)} [/tex], [tex] a_{1} = 9,[/tex] and r =[tex]- \frac{1}{3} [/tex],

Your recursive rule is C.

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