caroline120206 caroline120206
  • 12-01-2021
  • Mathematics
contestada

Find the 10th term of the geometric sequence 8, -24, 72, ...8,−24,72,...

Respuesta :

lacampanella
lacampanella lacampanella
  • 12-01-2021

Answer:

-157464

Step-by-step explanation:

We can see that -24/8 = -3 so the first term is 8 and the common ratio is -3.

So the 10th term = 8*(-3)^(10-1) = 8*(-3)^9 = -157464

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