Question

if x=2/5,y= -4/3, z=8/9 then verify that (x x y z)=(x y) z
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Answer 1

2/5×-4/3×8/9=(2/5×-4/3)×8/9

-64/135=-8/15×8/9

-64/135=-64/135

LHS=RHS

Hence proved

is it helpful

Answer 2

Step-by-step explanation:

I don't want to answer because you already got your answer