Hi,

I am new to this forum so please let me know if I am posting in the wrong place, and I will move my thread.

I have the following question:

Let the sequence be given recursively by the formula:

, where

i) Prove that for all natural numbers

ii) Prove that for all natural numbers

iii) Prove that for all

I have managed to do parts i) and ii), but am unable to do part iii)

I think part i) is meant to help somehow.

Help would be appreciated,

Thanks