Question

By taking x =-5/3
y= 2/7
and z=1/-4
(ii) x + (x - 2) = x + y - X+Z
(iii) (x + y) + Z = X + 2 + y + Z​

Answer 1

Answer:

ii) x+(x-2) is not equal to x+y-x+z

iii) (x+y) +z is not equal to x+2+y+z

Answer 2

Step-by-step explanation:

⎘

⎘⎘⎘By taking x =-5/3

y= 2/7

and z=1/-4

(ii) x + (x - 2) = x + y - X+Z

(iii) (x + y) + Z = X + 2 + y + Z