tolong dijawab ya! no.1-3 mksh:))

1.
A={1,2,3,4,5,6,7,8,9}
B={1,3,5,7,9,11,13,15}
C={ }
D={1,2,3,4,5,6,7,8,9}
E={-2,-1,0,1,2,3,4,5,6,7,8,9,10,11,12}
F={0,1,2,3,4,5,6,7,8,9}
2.
a.A={x|x<30 dan x€bil ganjil yg habis dibagi 3}
b.B={3,6,15,21,27}