Question

use atleast three different pairs of whole numbers to verify that substraction is not communitative​

Answer 1

Answer:

3-5≠5-3

(-2≠2)

4-2≠2-4

(2≠-2)

15-23≠23-15

(-8≠8)

Answer 2

Answer:

let us take pairs 2&1, 7&5, 10&5

let us take the first pair,

2&1

LHS:

2-1 = 1 ------ (1)

RHS:

1-2 = -1. -------(2)

from (1) and (2) we can see that LHS ≠ RHS

now, let us take the second pair,

7&5

LHS:

7-5 = 2 -------(1)

RHS:

5-7= -2 ---------(2)

from (1) and (2) we can see that LHS ≠ RHS

similarly, let us take the third pair

10&5

LHS:

10-5= 5 ------------(1)

RHS:

5-10 = -5 ---------(2)

from (1) &(2), we can see that LHS≠ RHS

from the above 3 pairs we see that LHS≠ RHS in any chosen pairs

hence, we can verify that subtraction is not a commutative property

Step-by-step explanation:

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