Question

if a and b are two whole number. which of this statement is not correct

a+b =b+a
ab = ba
a-b =b-a
none of these ​

Answer 1

a + b is equal to b + a this is the right answer

Answer 2

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If a and b are two whole number. which of this statement is not correct

a+b =b+a ✅☃️✅

ab = ba

a-b =b-a

none of these