Answers

2014-06-07T18:05:21+05:30
A-B={0,-2,4}                 
B-A={5}
1 5 1
2014-06-08T22:41:28+05:30
A-B =  { - 2, - 1, 0, 3, 4} - { - 1, 3, 5} = {-2,0,4}
B-A = 
{ - 1, 3, 5} -  { - 2, - 1, 0, 3, 4} = {5}
1 5 1