Question

Verify x+(y+z)=(x+y)+z Q.1 x=3/5, y= -6/9, z=2/10

Answer 1

Answer: x +(y+z)

3/5 + (-6/9 + 2/10)

3/5 + (-6*10/9*10 + 2*9/10*9)

3/5 + (-60/90 + 18/90)

3/5 + (- 60+18/90)

3/5 + (-42/90)

3*18/5*18 + (-42/90)

54/90 + (-42/90)

54-42/90

12/90

4/30

2/15 = L.H.S

(x+y)+z

3/5 + - 6/9 + 2/10

3/5 - 6/9+2/10

3*18/5*18 - 6*10/9*10 + 2*9/10*9

54 - 60 + 18/90

12/90

4/30

2/15 = R. H. S

L.H. S = R. H. S

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Step-by-step explanation: