Question

11. If a = -9 and b = -6, show that (a - b)#(b-a).​

Answer 1

Step-by-step explanation:

a-b=-9+6=-3

b-a=-6+9=3

-3 not equals to 3

so,a-b not equal to b-a

Answer 2

Answer:

-9-(-6)×-6-(-9)=-9+6×-6+9=-3×3=-9