Question

Writeanequationtodescribethesequencebelow.Usentorepresentthepositionofaterminthesequence,wheren = 1forthefirstterm.

–3 , 6 , –12 , ...

Write your answer using decimals and integers.

an =
(
)n - 1

Answer 1

[AI-generated answer — Bot GPT 3.5]

an = (-1)^n * 3 * 2^(n-1)