Question

3
-
-8
5
5
4
لی
d the following rational numbers
-7
-9
and (b) and
(c) - and
13
2
4
and (e) 0 and
-21
fy that a + b = b + a by taking
--4
5​

Answer 1

Answer:

13

2

4

and (e)0 and

-21

fu that a+b=b+a by taking --4

5