Thread: Iternation definition

How do I work out an iterative definition (difference equation) for the sequences:
(i). {1, 1/4, 1/9, 1/16...}
(ii). {3, -6, 12, -24...}

Thanks.

Originally Posted by tkexer

How do I work out an iterative definition (difference equation) for the sequences:
(i). {1, 1/4, 1/9, 1/16...}
(ii). {3, -6, 12, -24...}

Thanks.

i. The -the term is so:



so:



RonL