Kök (1994.1995.1996.1997+1) =?
1996=k dersek
1997=k+1
1995=k-1
1994=k-2
kök[k+1).(k).(k-1).(k-2)]=kök[(k^2-k)-1]^2=(1996)^2-1996-1=1996.1995-1=3982019
Kök (1994.1995.1996.1997+1) =?
1994=a
kök a.(a+1).(a+2).(a+3)+1
kök a(a+3)(a+1)(a+2)+1
kök (a^2+3a)(a^2+3a+2)+1
a^2+3a=b
kök b(b+2)+1=kök b^2+2b+1=kök (b+1)^2=b+1=a^2+3a+1=1994^2+3.1994+1=3982019