Question

If x+y+z=0 then prove that yz/(2x^2+yz) + zx/(2y^2+zx) + xy/(2z^2+xy)=1

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Answer 1

Answer:

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Answer 2

Answer:

If x+y+z=0 then prove that yz/(2x^2+yz) + zx/(2y^2+zx) + xy/(2z^2+xy)=1