Question

If a>1,then there is no integer b such that a×b =b×a.True or False
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Answer 1

Answer:

Step-by-step explanation:

False

For example let's take a=2 and b=(-1)

2*(-1)=(-2)

(-1)*2=(-2)

Answer 2

Answer:

false

Step-by-step explanation:

because if axb=bxa

and a is greater than 1 then any positive integer say b=2 and a=3 will satisfy this condition hence

the given statement is false as it's universal that 2x3 =3x2