Question

calculati:
a) {2,3,5,6,7} intersectat {0,4,6,8}
b) {2,3,5,7,9} -{1,2,3,4,5,6,7,8,9}
c) {3,4,5} reunit {0,1,6} reunit {7,8,9,10}

Answer 1

a) {6} b) multime vida c){3;4;5;0;1;6;7;8;9;10}