Question

Se consideră înmulțirea A=(-7/3;-11/3;24/-8;0;-1,3(5);7,24;(-3);25/3-11,0)
Calculați :A/Z;A/N;A/Z*;A/Q;A/Q

+

Answer 1

Răspuns:

A/Z={-7/3;-11/3;-1,3(5);7,24;25/3}

A/N={-7/3;-11/3;14/-8;-1,3(5);7,24;-3;25/3;-11,0}

A/Z*={-7/3;-11/3;-1,3(5);7,24;25/3;0}

A/Q=(-1,3(5);)