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If the roots of the equation (1)/(x+p) +...

If the roots of the equation `(1)/(x+p) +(1)/(x+q) =1/r` are equal in magnitude but opposite in sign, then the product of the roots is :

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The correct Answer is:
`(-1)/(2)(a^(2)+b^(2))`
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VMC MODULES ENGLISH-QUADRATIC EQUATIONS & INEQUATIONS -JEE Advance ( Archive )
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