Question

Veify x+(y+z)=(x+y)+z , x=2/5, y=4/3, z= 8/9​

Answer 1

Answer:

2/5 + (4/3 + 8/9) = 2/5 + 20/9 = 118/45

similarly

(2/5 + 4/3) + 8/9 = 26/15 + 8/9 = 354/135 118/45

here LHS = RHS proved

Answer 2

Step-by-step explanation:

LHS = RHS is not equal

LHS = 110/45

RHS = 118/45