Question

for X = 1/10 y = - 3/5 z = 7 / 20 find the value of expressions (x - y) - z and x -( y - z) are the equal?​

Answer 1

Answer:

(x-y)-z

[1/10-(-3/5]-7/20

(2/20+12/20)-7/20

14/20 - 7/20

7/20

x-(y-z)

1/10-(-3/5-7/20)

2/20-(-12/20-7/20)

2/20 + 19/20

21/20

they are not equal

Step-by-step explanation:

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