Develop a recurrence relation from an explicit formula

[dark pasture]

chatgpt has given me 3 different answers

[nocturne grove]

@dark pasture the most natural would be to multiply a(n) by 2 and express in terms of a(n+1)

[dark pasture]

i dont exactly understand what u mean

are any of these correct?

[nocturne grove]

Just multiply by 2 both parts of your equality

[nocturne grove]

Thats what they did in the first variant

[dark pasture]

u are saying the first image is correct?

[dark pasture]

?

[lucid loom]

What do you understand about recurrences?

[dark pasture]

not much