achauntiwilliams23 achauntiwilliams23

25-02-2022
Mathematics

contestada

Q = 9000
an
n
1
Q,=?

Q 9000 an n 1 Q class=

Respuesta :

Medunno13 Medunno13

01-03-2022

Answer: B

Step-by-step explanation:

We can note this is a geometric sequence. Rewriting it as an explicit sequence, we get [tex]a_{n}=9000(1/3)^{n-1}[/tex].

So therefore, [tex]a_{7}=9000(1/3)^{7-1}=1000/81[/tex]

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