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