Question
Write an equation to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.
2, -4, 8, …
2, -4, 8, …
Answers
GPT 3.5
The equation to describe the given sequence is:
aₙ = (-1)^(n+1) * 2^(n-1)
aₙ = (-1)^(n+1) * 2^(n-1)