Which is a recursive formula for this geometric sequence? -320, -80, -20, -5, . .

a- a^1=-320
a^n=(a^n-1)(0.25)

b- a^1=-320
a^n=(a^n-

c-a^1=0.25
a^n=(a^n-)

d-a^1=-320
a^n=(a^n-1)(4)

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Ответ:

tinasidell1972

06.10.2021

Mathematics

No correlation or random because they are scattered crazy and correlation means a pattern. positive goes up and negative goes down. thats tricky because its not a straight pattern correlation

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Which is a recursive formula for this geometric sequence? -320, -80, -20, -5, . . a- a^1=-320 a^n=(a^n-1)(0.25) b- a^1=-320 a^n=(a^n- c-a^1=0.25 a^n=(a^n-) d-a^1=-320 a^n=(a^n-1)(4)