Mitchelthegreat Mitchelthegreat
  • 17-12-2020
  • Mathematics
contestada

which of the following recurisive formula's represents the same geometric sequence as the formula an=2x3^(n-1)

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Аноним Аноним
  • 17-12-2020

Answer:

{a1=2

{an =an-1 (1/2)

Step-by-step explanation:

a1 = 2(1/2)0 = 2

a2 = 2(1/2)1 = 1 = a1(1/2)

a3 = 2(1/2)2 = 1/2 = a2(1/2).

an = an-1(1/2)

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vinzolio
vinzolio vinzolio
  • 17-12-2020

Answer:

[tex]a_{n}[/tex]= [tex]3[/tex] · [tex]a_{n}[/tex] -1.

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