Question

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12. Verify that x'3+ y3 +z3- 3xyz =1/2 (x + y + z) [(x - y)2 + (y– z) + (z – x2)]
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Answer 1

Answer:

Hey guy here is your answer

Step-by-step explanation:

its equal

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Answer 2

Answer:

the formula [(a-b)2= a2+b2-2ab]& simplify it then R.H.S becomes equal to L.H.S