Is subtraction commutative on rational numbers ??
Answers
No, unlike addition and multiplication, subtraction is NOT commutative! We know that for any two numbers a and b: a + b = b + a and ab = ba; however, unless a = b, there are an infinite number of examples or cases which illustrate why subtraction does not have a commutative property, i.e., a - b does not equal b - a!
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Commutative Property. Subtraction of two rational numbers is not commutative. Therefore, Commutative property is not true for subtraction.
Associativity means you can perform an operation regardless of the grouping of numbers to achieve the same result, i.e. e.g. For integers, addition is associative. ... Thus, subtraction over rational numbers is not associative.
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