Question

        AJUTOR!!!!!!!!!!!!!!!!!         Se dau multimile A= { 0,1,2}, B= {a,b,c} Sa se determine a, b ,c astfel incat A x B = B x A

Answer 1

a=0, b=1, c=2
AxB={(0,0),(0,1),(0,2),(1,0),(1,1),(1,2), (2,0),(2,1), (2,2)}
BXA={(0,0),(0,1),(0,2),(1,0),(1,1),(1,2), (2,0),(2,1), (2,2)}