First of all, sorry for the erroneous data to you who have worked on this.
Here are all the ones I have that are proven:
^2 : n^2x^2 = (nx)(n+x); n^2+x^2 = (nx)(n+x)+x
^3 : n^3n*x^2 = (nx)(n)(n+x); n^3+nx^2 = (nx)(n)(n+x)+2n*x^2
^4 : n^45n^2*x^2+4x^4 = (n2x)(nx)(n+x)(n+2x);
n^4+5n^2*x^2+4x^4 = (n2x)(nx)(n+x)(n+2x)+10n*x^2
^5 : n^55n^3*x^2+4n*x^4 = (n2x)(nx)(n)(n+x)(n+2x);
n^5+5n^3*x^2+4n*x^4 = (n2x)(nx)(n)(n+x)(n+2x)+10n^3*x^2
At the moment, ^6 is not on there because, even though I have double and checked again, whenever I enter a value for the equation I came up with (double checking the work behind it too), I get a negative or zero value, or at least ones that don't fit the approximated values. I will continue trying to fix this one, and will write back quicker than last time.
Thanks to all those who attempted and wrote back, and I hope I haven't taken up too much of your time with my bad equations.
Roger
PS  mfgoode  n^2+1 often/always comes up with primes. Will look back into this also
Last fiddled with by roger on 20061023 at 15:56
