Question

x*(y*z) = (x*y)*z
x=0
y=-3/5
z=-9/4​

Answer 1

ANSWER IS ZERO

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Answer 2

Step-by-step explanation:

HELLO DRAR,

GIVEN: x*(y*z*)= (x*y*)z*

and x= 0

y= -3/5

Z=-9/4

To prove that LHS = RHS

SOLUTION;

By putting the value of x , y and z in above equation.

0(-3/5 × -9/4) = {0×(-3/5)×(-9/4)}

0= 0

Hence , proved LHS= RHS.

I HOPE IT'S HELP YOU DEAR,

THANKS.