Question

VA ROG CAT MAI REPEDE CUM SE REZOLVA?????
A={1,2,3,5} B={3,4,5,6,8} Determinati Mulțimile C={a\b|a\b supraunitară a€A,b€B}
D={a\b|a\b subunitară a€A,b€B}

Answer 1

C={5/3 ; 5/4}
D{1/2,1/3,1/4,1/5,1/6,1/8,2/3,2/4,2/5,2/6,2/8,3/4,3/5,3/6,3/8,4/5,4/6,4/8,5/6,5/8,6/8}