Question

Ulve inverse of
en there exists a rational number
and vice versa..
such that
is called the
Exercise 1B
1 Add the following.
b
15
15
12
12
02-23
7
40
-23
40
-84
25 25
f
-15
35
35
2 Find the sum of:
3
2
and
5
5
3
d
15
and
11
22
3 Simplify.
b
and 1
၀၀၂
|oo
륵 and
14
8
4
8.
8
and
25
50
g/col-
f
_3_
and
5
18
6​

Answer 1

Answer:

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