hello people. I seriously don't know what this question says. can you please explian for me the question and tell me how to solve it. Thank you in advance (Shake)(Worried)

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- Sep 26th 2008, 09:32 AMnarbea question about integers
hello people. I seriously don't know what this question says. can you please explian for me the question and tell me how to solve it. Thank you in advance (Shake)(Worried)

- Sep 26th 2008, 03:50 PMLaurent
Hi, Narbe,

the question defines by induction a sequence of integers in : and, for , . So : . And so on. The question is: give an expression for for all .

My advice would be to compute a few terms of the sequence and look at what happens.

The "pseudo-random numbers" thing is a reference to a well-known method of getting random numbers (or kind of) on a computer, that works with similar inductive equations (but with larger numbers than 4 and 7). To learn more (not for your exercise but personal interest), look at this. - Sep 26th 2008, 10:37 PMCaptainBlack