hey guys having problems with this question.
List the elements in the following sets:
Elements x = 1,2,3,4
Elements x = -4,-3,-2,0,1,2,3,4
so I know , but dont know how to find from
I know Q is rational numbers but dont know how to find this one.
This is just an empty set so would it be elements: ?
Any help with these 5 questions would be much appreciated.