Question

2.
axb=
for any two rational numbers a and b.
(d) None
(c) b-a
(a) b + a
(b) b Xa
3.
7
(d) None
The additive inverse of is
19
(a)
-19
19
(b)
7
7
1 is the
identity for rational numbers.
(c)
19
4
(a) multiplicative
(c) Both
(d) None
(b) additive
5.
C + 0 = 0 + C =
where C is a rational number.
(a) c
(b) 0
(c) 1
(d) -1​

Answer 1

Answer:

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