Question

verify(a+b)=(b+a)where a=-3 and b=-4/6​

Answer 1

Answer:

a+b=-3+4/6

     =-18/6+4/6

     =-14/6

     =-7/3

b+a=4/6-3

     =2/3-3

     =2/3-9/3

     =-7/3

∴ a+b = b+a

∴ hence verified