Răspunsuri

2014-10-28T09:25:59+02:00
S = 72^2003 +63^2003 +54^2003 + 37^2003
Uc(S) =Uc(8+7+4+3) = Uc(22) = 2    deoarece:
2^1 =2; 2² =4; 2³ = 8;  2^4 =16
3^1 = 3; 3² = 9; 3³ = 27; 3^4 = 81
4^1 = 4; 4² = 16; 4³ =64
7^1 =7; 7² = 49; 7³ = ...3; 7^4 = ....1
2 3 2