Question

a) {8,3,10,5,7} \ {1,2,3,4,5,6,7}

b) {0,1,2,3} INTERSECTAT {1,2,3,4} INTERSECTAT {2,3,4,5}

AJUTOR VA ROG

Answer 1

{8,3,10,5,7} \ {1,2,3,4,5,6,7} = > toate din prima care nu-s in a doua
{8 10 }

{0,1,2,3} INTERSECTAT {1,2,3,4} INTERSECTAT {2,3,4,5}
Le facem doua cate doua

{0,1,2,3} INTERSECTAT {1,2,3,4}  = {1, 2, 3}
{1, 2, 3} INTERSECTAT {2,3,4,5} = {2,3}

Answer 2

A) {8;10}-ce are prima multime in plus fata de a doua
B) {2;3}-partea comuna a multimilor