Question

Tolong jawab yg nomor 1 yg D E F dan nomor 2 yg A

Answer 1

1.d. D = {1,2,3,4,5,6,7,8,9}
e. E ={-2,-1,0,1,2,3,4,5,6,7,8,9,10,11,12}
f. F ={0,1,2,3,4,5,6,7,8,9}
maaf y kalo slh!