Question

is subtraction associative in rational numbers.explian with an example​

Answer 1

Answer:

No, subtraction is NOT associative in rational numbers.

Step-by-step explanation:  We are asked to state whether subtraction is associative in rational numbers or not. To explain with an example.

Let a, b and c be three rational numbers. Then, according to the associative property, we must have

The subtraction is NOT associative in rational numbers.

For example, let us consider that

Then,

So, L.H.S. ≠ R.H.S.

Hence, subtraction is NOT associative in rational numbers.

Step-by-step explanation:

No substraction don't follow associative property ..

Ex..(2 - 4) -3 = -2 -3

= -5

while .2 - ( 4 -3) = 2 - 1

= 1