Question

d 18
d 20
d35
determinati elementele urmatoarelor multtimi de mai sus

Answer 1

[tex]D_{18} = {1,2,3,6,9,18} \\ D_{20} = {1,2,4,5,10,20} \\ D_{35} = {1,5,7,35} [/tex]

Answer 2

D18∈{1,2,3,6,9,18}
D20∈{1,2,4,5,10,20}
D35∈{1,5,7,35}