If x =3/5, Y = -2/3 and Z = 9/10,show that: (a) x + ( y+z ) = ( x+y) + z. Created by Sarwagya222.

10,show that: (a) x + ( y+z ) = ( x+y) + z

July 2023 1 4 Report

If x =3/5, Y = -2/3 and Z = 9/10,show that:

(a) x + ( y+z ) = ( x+y) + z

Step-by-step explanation:

3/5 + ( - 2/3 + 9/10) = ( 3/5 + (-2/3)) + 9/10

3/5 + ( - 2/3 + 9/10) = ( 3/5 - 2/3) + 9/10

3/5 + ( -20+ 27/30) = ( 9-10 / 15) + 9/10

3/5 + 7/30 = - 1/15 +9/10

18+7/30 = - 2+27/30

25/30 = 25/30

LHS = RHS