prove x^3 + y^3+ z^3 = 3 xyz
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Answered by
2
Step-by-step explanation:
x3+y3+z3-3xyz=0
x3+y3+z3=3xyz
Answered by
2
There is one more thing in the question that it is given that x+y+z =0
The solution is given in the image , I hope you will understand
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