Pls,explain commutative and associative property of integers in subtraction
Commutative property under subtraction:
The arithmetic operation subtraction is not commutative for integers. For two integers a and b, a - b ≠ b - a.
For example, 9 - 5 = 4
whereas 5 - 9 = -4
Hence, 4 ≠ - 4.
Associative property under subtraction:
The subtraction operation is not associative for integers. For three integers a, b and c,
a - (b - c) ≠ (a - b) - c
For example, 9 - (6 - 3) = 9 - 3 = 6
whereas (9 -6) - 3 = 3 - 3 = 0
Clearly, 6 ≠ 0.