Question

2 write all properties of addition of integers.​

Answer 1

Step-by-step explanation:

a+b=a+b

a(b+c)=(a+b)+c

a+1=1+a

Answer 2

Required Answer:

--> What are Integers?

• All positive and negative numbers including 0 are known as integers.
• All numbers on the right side of 0 on number line are known as positive integers.
• All numbers on the left side of 0 on number line are known as negative integers.
• 0 is neither negative nor positive.

--> Symbolic properties of Integers:

In integers rule, when we add or subtract the sign of the greater number will be applied.

• + - = - (sign - greater)
• - + = - (sign - greater)
• + + = + (sign - +)
• - - = + (sign - (-))

--> Properties of addition of Integers:

1. Commutative Property = X + Y = Y + X

2. Associative Property = x + (y + z) = (x + y) +z

3. Closure Property: x + y = z

4. Identity: a + 0 = 0 = 0 + a