Writeanequationtodescribethesequencebelow.Usentorepresentthepositionofaterminthesequence,wheren = 1forthefirstterm.
3 , –9 , 27 , ...
Write your answer using decimals and integers.
an =
(
)n - 1
3 , –9 , 27 , ...
Write your answer using decimals and integers.
an =
(
)n - 1