If xy+yz+zx = 1 Then X/(1+X^2) + Y/(1+Y^2) + Z/(1+Z^2) IS
If xy+yz+zx = 1 Then X/(1+X^2) + Y/(1+Y^2) + Z/(1+Z^2) IS
Pankaj , 9 Years ago
Grade 8
Trigonometry> If xy+yz+zx = 1 Then X/(1+X^2) + Y/(1+Y^2...
1 Answers
Saurabh Koranglekar
Last Activity: 6 Years ago
Dear student
Consider x=y=z=1/(3)^0.5
X/(1+X^2) + Y/(1+Y^2) + Z/(1+Z^2) = (3*( 1/3^0.5 )) ./ (1+(1/3))
= (3(3)^0.5)/4
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