Question

If m = -12, n = 3, verify m-n ≠n-m

Answer 1

Step-by-step explanation:

To proof:

m - n ≠ n-m

Given:

m = -12. and. n = 3

Solution:

LHS = m - n.

= -12 - 3. (Putting value of m = -12 and n = 3)

= -15

RHS = n - m

= 3 - (-12) (Putting value of m= -12 and n=3)

= 3 + 12 = 15

Result:

Since,

Since,LHS ≠ RHS

Therefore,

m - n ≠ n-m (Verified)