Writeanequationtodescribethesequencebelow.Usentorepresentthepositionofaterminthesequence,wheren = 1forthefirstterm.
–2 , 6 , –18 , ...
Write your answer using decimals and integers.
an =
(
)n - 1
–2 , 6 , –18 , ...
Write your answer using decimals and integers.
an =
(
)n - 1