tolong di jawab ya kawan.please

1.a. A={1,2,3,4,5,6,7,8,9}
b. B={1,3,5,7,9,11,13,15}
c. C={2}
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={1,2,3,4,5,6,7,8,9}

sorry cuma bsa no 1 soalnya klo sama no 2 kepanjangan jawabannya