Question

Determinati elementele multimilor :

C = { X ∈ N* I ( 1+2·2²·2⁴⁹) : ( 1+2⁵²) ≥ x}. 

Answer 1

I.     (1+2 * 2² * 2⁴⁹) : (1+2⁵²) = (1+2¹⁺²⁺⁴⁹):(1+2⁵²)=(1+2⁵²):(1+2⁵²)=1 
II.    inseamna ca  x∈N*  /  x ≤ 1  ...
III.   C = { 1 }