Question

13. Verify the following property of rational numbers for x = -1/2, y = ¾, z = 5/6
(a) X + y = y + x
(b) X ( y + Z ) = x X y + x X z.
(c) X + ( y + z) = (X + Y) + z

Answer 1

a) x =-1/2 ,y = 3/4, z =5/6

-1/2+3/4 =3/4+(-1/2)

then solve the equation