यदि tan^(-1)x+tan^(-1)y+tan^(-1)z=(pi)/(...

यदि `tan^(-1)x+tan^(-1)y+tan^(-1)z=(pi)/(2)` हो, तो सिद्ध कीजिए कि -
`xy+yz+zx=1.`

यदि tan^(-1)x+tan^(-1)y+tan^(-1)z=(pi)/(2) हो, तो सिद्ध कीजिए कि - ...
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If tan^(-1)x+tan^(-1)y+tan^(-1)z=(pi)/(2), prove that xy+yz+zx=1
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If tan^(-1)x+tan^(-1)y+tan^(-1)z=(pi)/(2) then prove that yz+zx+xy=1
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यदि "tan"^(-1)x+"tan"^(-1)y+"tan"^(-1)z=(pi)/2, तो सिद्ध कीजिए xy+yz+z...
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If tan^(-1)x+tan^(-1)y+tan^(-1)z=pi, then 1/(xy)+1/(yz)+1/(zx)=
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यदि tan^(-1)x+tan^(-1)y+tan^(-1)z=(pi)/(2) तब xy+yz+zx का मान है
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"If " tan^(-1) x+ tan^(-1) y+tan ^(-1)z=(pi)/(2) , show that , x...
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If Tan^(-1)x+Tan^(-1)y + Tan^(-1)z = (pi)/2, then prove that xy + yz +...
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tan^(-1) x + tan^(-1) y + tan^(-1) z = (pi)/2 show that : xy + yz + ...
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