Question

verify a+b=b+a by taking a=5 and b= -6

Answer 1

$<i>$Given -


a = 5

b = - 6

L.H.S. = a + b

= 5 + ( - 6 )

= 5 - 6

= - 1



R.H.S. = b + a

= - 6 + 5

= - 1



L.H.S. = R.H.S.



Hence verified

Answer 2

a+b=b+a
= Left side ,
5+(-6)=-1
=Right side
-6+5=-1
It is verified that a+b =b+a , because they both gives us -1 as answer