Question

Va rogg am nevoie urgent!Dau coroana​

Answer 1

a) E={1,3,4,5,6,7,8,9,13,15,22}
b)E1={1,4,7,9,6,8,13}
E2={1,3,7,9,8,15,22}
E3={3,6,13,4,15,22}
c)E4={3,5}
E5={4,5}
E6={5,8}
d)E7={1,4,7,9}
E8={3,6,13}
E9={8,15,22}
c)E10={5}
E11={1,7,9,6,13,22,15}