Question

verify (x×y)×z=x×(y×z),x=3/5,y=-7/3, z=8/11​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Step-by-step explanation:

(3/5*-7/3)*8/11

(-21/15)*8/11

-7/5*8/11

-56/55.....(1)

(-7/3*8/11)*3/5

-56/33*3/5

56/11*1/5

56/55.....(2)

From (1) and (2)

LHS=RHS

56/55=56/55

Hence Proven..