Writeanequationtodescribethesequencebelow.Usentorepresentthepositionofaterminthesequence,wheren = 1forthefirstterm.
5 , 15 , 45 , ...
Write your answer using decimals and integers.
an =
(
)n - 1
5 , 15 , 45 , ...
Write your answer using decimals and integers.
an =
(
)n - 1