jjzombie jjzombie
  • 23-05-2021
  • Mathematics
contestada

Write the recursive formula for the sequence

-3,-6,-12,-24,-48, ...

Respuesta :

jimrgrant1 jimrgrant1
  • 23-05-2021

Answer:

[tex]a_{n}[/tex] = 2[tex]a_{n-1}[/tex]

Step-by-step explanation:

The recursive formula allows a term in the sequence to be found by multiplying the previous term by r the common ratio.

r = - 6 ÷ - 3 = 2 , then

[tex]a_{n}[/tex] = 2[tex]a_{n-1}[/tex] ; a₁ = - 3

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