How I can tell that is composite for an positive integer ?
Follow Math Help Forum on Facebook and Google+
Consider that .
But where is 'n' in the expression?
I had to do a fair amount trial and error to figure out the following factorization:
Last edited by Isomorphism; Dec 23rd 2008 at 08:04 AM.
Reason: Got beaten by the TwistedOne!
View Tag Cloud