Question

A,B multimi , AxB egal {(a;b) (a;d) (b;b) (b;d) (c;b) (c;d) 1) aflati multimile A si B . 2) determina BxA.

Answer 1

1)A={a,b,c}
B={b,d}

2)BxA={(b,a); (b,b); (b,c); (d,a); (d,b); (d,c)}