Answers

2016-04-12T19:38:29+05:30
(a)  -5 and -13 = -5 -(-13) = -5+ 13 = 8
(b) -8 and 3 = -8 + 3 = - 5
(c) -1 and 2 = -1 - (+2) = -1 - 2
2 3 2