Respuesta :

Answer:

t₉ = 32805

Step-by-step explanation:

The nth term of a geometric sequence is

[tex]t_{n}[/tex] = t₁ [tex](r)^{n-1}[/tex]

Here t₁ = 5 and r = - 3 , then

t₉ = 5 [tex](-3)^{8}[/tex] = 5 × 6561 = 32805

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