Writeanequationtodescribethesequencebelow.Usentorepresentthepositionofaterminthesequence,wheren = 1forthefirstterm.
–9 , –27 , –81 , ...
Write your answer using decimals and integers.
an =
(
)n - 1
–9 , –27 , –81 , ...
Write your answer using decimals and integers.
an =
(
)n - 1