coolchriss2016 coolchriss2016
  • 03-08-2020
  • Mathematics
contestada

Find the sum of a 9-term geometric sequence when the first term is 4 and the last term is 1,024 and select the correct answer below.

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pawlossolomon
pawlossolomon pawlossolomon
  • 06-08-2020

Answer:

2,044

Step-by-step explanation:

S9=G1 (1r^n)/1-r

G9=G1r^8, r=2

S9=(4)(-511)/-1=2,044

Answer Link
katlynnbennett2022 katlynnbennett2022
  • 05-05-2021

Answer: 2,044

Step-by-step explanation:

I just took the quiz!

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