Question

verify this (x+y)+z=x+(y+z)
x=-4/2,y=-5/4,z=-3/6​

Answer 1

Answer:

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Answer 2

Answer:

the answer is

Step-by-step explanation:

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

(-4/2-5/4)-3/6=-4/2(-5/4-3/6)

(-8/4-5/4)-3/6=-4/2(-15/12-6/12)

-13/4-3/6=-4/2-21/12

-39/12-6/12=-24/12-21/12

-45/12=-45/12

hence verify

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