Odpowiedzi

2009-12-02T20:12:39+01:00
(5 do potegi 12 -1)=(5 do pot.6 -1)(5 do pot.6 +1)=(5 do pot.3 -1)(5 do pot.3 +1)(5 do pot. 6 +1)=(5-1)(25+5+1)(5 do pot.3 +1)(5 do pot.6 +1)=4*31*(5 do pot. 3+1)(5 do pot.6+1)=31*4(5 do pot.3 +1)(5 do pot.6+1)

5 do pot.12 -1=31k