hentiadad hentiadad
  • 13-12-2017
  • Mathematics
contestada

Write the explicit formula for the geometric sequence.
a1=-5 a2=20 a3=-80

A- an=4(-5)^n-1
B- an=-5 *(4)^n
C an=-5*(-4)^n
D an=-5(-4)n-1

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Аноним Аноним
  • 16-12-2017
Ur answer is c to ur question
Answer Link
jlynnmurphy1232
jlynnmurphy1232 jlynnmurphy1232
  • 06-12-2020

Answer:

the answer is C an=-5*(-4)^n

Answer Link

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