Question

A={x|x cifra para} B={x|x € N*,x<_5} AUB A intersectat B A-B B-A

Answer 1

=> A={0, 2, 4, 6, 8}

=> B={1; 2; 3; 4; 5}

A∪B = {0;1;2;3;4;5;6;8}  ;  A \ B = {0; 6; 8}  ;  B\A = {1; 3; 5}