Question

If a = 81 , b = 9 verify a+b is not equal to b+a

Answer 1

Answer:

a = 81 , b = 9

to prove : a+b is not equal to b+a

a+b = b+a

81 + 9 = 9+81

90 = 90

Hence , both are same

a+b is equal to b+a