Question

verify if a=1 b=2
a)a+b =b+a
b)a×b =b×a​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

a) a+b = b+a

solution:- Given, a = 1, b=2

Now, L.H.S = a+b

= 1+2

= 3

R.H.S = b+a

= 2+1

=3

therefore, L.H.S= R.H.S

Hence verified.

b) a×b = b× a

solution:- Given, a=1 , b =2

Now,L.H.S=a×b

= 1×2

= 2

R.H.S= b×a

= 2×1

= 2

therefore, L.H.S=R.H.S

Hence verified.