Answer:
1.
Step-by-step explanation:
We have to find the equation which represents the commutative property of addition.
Commutative property of addition:Let a and b are two integers satisfied the commutative property of addition , then
1.
Hence, .
Therefore, it is an example of commutative property.
Associative property of addition :
Hence, it represents the associative property of addition not commutative property of addition.
3.
It represents the commutative property of multiplication.
Associative property of multiplication:
4.10+3=7+6
It does not satisfied the commutative property of addition.
Hence, option 1 is true.