a=21 , 22=a+1, 23=a+2 ,24=a+3
a(a+1)(a+2)(a+3)+1=a(a+3)(a+1)(a+2)+1=(a^2+3a)^2+2(a^2+3a)+1=(a^2+3a+1)^2 bu iadenin kökü a^2+3a+1=21^2+3.21+1=441++64=505
> Date: Fri, 25 Mar 2011 07:54:28 -0700
> Subject: [tmoz:411996] koklu sayi carpanlaraayirma soru
> From: nuranuzum@hotmail.com
> To: tmoz@googlegroups.com
>
> (21.22.23.24+1)^1\2=?
>
> --
> http://www.facebook.com/pages/Matematik-Geometri/150709609688?ref=mf
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