Dau coroana.Vezi poza!Exercițiul 17 cât mai repede posibil va rog

Răspuns:
a) A={-3,-2,-1,0,1}
b)B={-6,-5,-4,-3}
c)C={-7,-6,-5}
d)D={-5,-4,-3,-2,-1,0}
e)E={0,1,2,3,4}
f)F={-5,-4,-3,-2,-1,0,1,2,3,4,5}