Question

Se dau multimile: A = {0,1,2,3,5}, B = {1,2,3,4}, C= {0,2,4,6}.Determinati multimile: A\B;A\C;B\C;C\A;C\B;B\A;(A\B)\C,(C\B)\A.

Answer 1

A/B=(0,5)
A/C=(1,3,5)
B/C=(1,3)
C/A=(4,6)
C/B=(0,6)
B/A=(4)
(A/B)/C=(5)
(C/A)/A=(4,6)