poo844 poo844
  • 16-04-2020
  • Mathematics
contestada

Find which term in the geometric sequence 1, 3, 9, 27, ... is the first to exceed 7,000.

hint (use a table)

Respuesta :

kenlingdad kenlingdad
  • 16-04-2020

Answer:

10th term

Step-by-step explanation:

3ⁿ⁻¹ > 7000

log₃ 7000 = 8.05

n - 1 > 8

n > 9

10th term

check: 1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683

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