Question

Check that a–b not equal to b–a for each of the foolowing (a) a= 2/9;–1/3​

Answer 1

Step-by-step explanation:

a-b=2/9-(-1/3)

2/9+1/3

=(2+3)/9

= 5/9

b-a=(-1/3)-2/9

=(-3-2)/9

=(-5)/9

so a-b not equal to b-a