Question

2. Using the number line, find :
(a) 5-3
(b) 5 -(-3)
(c)-5-3
(d) -5-(-3)
3. Write the additive inverse of
a) 32
(b)-97
(c) -99
(d) 471​

Answer 1

Answer for the question is 2 a, 3 a

Answer 2

Answer:

2.(a) 5-3=2

(b)5-(-3)=8

Because of bracket and sings we have to add.

(c)-5-3=-8

Because of bracket and sings we have to add.

(d)-5-(-3)=-2.

Because of bracket and sings we have to add.

3.additve inverse

a.32=-32

b.-97=97

c.-99=99

d.471=-471

In additive inverse we have to change only sign.If there is + sign we have to change in - sign.