Question

WORKSHEET-3
1. State True or False :
(a) Integers are closed under addition,
(b) Subtraction of integers is commutative,
(
Additive inverse of 7 is - 7.
(d) Addition is associative for integers.
(e) Integers are not closed under subtraction
1Addition of integers is not commutative,
() O is the additive identity for integers.
(h) If a and b are two integers, then a - b + b - a.
2. Fill in the blanks :​

Answer 1

Answer:

1 A true

b false

c true

d true

e false

f false

g true

h the question is incomplete

Answer 2

Step-by-step explanation:

• a: True
• b: False
• c: True
• d: True
• e: False
• f: False
• g: False
• h: 0