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यदि `x!=0, y!=0` और `z!=0` और `1/(x^(2))+1/(y^(2))+1/(z^(2))=1/(xy)+1/(yz)+1/(zx)` है तो `x, y, z` के बीच का संबंध क्या है?A. `x+y+z=0`B. `x+y=z`C. `1/x+1/y+1/z=0`D. `x=y=z`

Answer» Correct Answer - D
`1/(x^(2))+1/(y^(2))+1/(z^(2))+1/(xy)+1/(yz)+1/(zx)`
Go through options `d` take `x=y=z`
`1/(x^(2))+1/(x^(2))+1/(x^(2))=1/(x^(2))+1/(x^(2))+1/(x^(2))`
`:.` option d is right


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