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16-06-2021
Mathematics

contestada

The table shows the first three terms of a
geometric sequence. Which of the following is a
formula for f(n) ?

The table shows the first three terms of a geometric sequence Which of the following is a formula for fn class=

Respuesta :

22-06-2021

Answer: E

Step-by-step explanation:

By using substitution we can find the answer is correct or not.

[tex]3(-2)^n\\3(-2)^1\\3(-2)\\-6\\3(-2)^2\\3(4)\\12\\3(-2)^3\\3(-8)\\-24[/tex]

as you can see the equation in answer E worked every time

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