Question

prove that rational numbers satisfy associative property under subtraction.​

Answer 1

Step-by-step explanation:

The closure property states that for any two rational numbers a and b, a – b is also a rational number.

1

2

–

3

4

=

4

–

6

8

=

−

2

8

Or, =

−

1

4

The result is a rational number. So the rational numbers are closed under subtraction.