Question

Exercitiul 1 urgent,va rog! ❤️

Answer 1

Răspuns:

a) C= { -4/-2 ; -4/-1 ; -4/4 ; 0 ; 2/-2 ; 2/-1 ; 2/4}

C= { 2, 4 , -1, 0, -2, 1/2}

in ordine: C = { -2, -1, 0, 1/2, 2, 4}

b) C intersectat cu Q ={1/2}