1/(1+x+y^-1)+1/(1+y+z^-1)+1/(1+z+x^-1)=

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cant solve

sir can you mail me the solution i cant understand problem

sai 04-1-2020 10:57 AM

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1/(1+x+y-1)+1/(1+y+z-1)+1/(1+z+x-1)=

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1/(1+x+y^-1)+1/(1+y+z^-1)+1/(1+z+x^-1)=