If the roots of the equation(x_(1)^(2)-a^(2))m^(2)-2x_(1)y_(1)m+y_(1)^ – InterviewSolution

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1.	If the roots of the equation(x_(1)^(2)-a^(2))m^(2)-2x_(1)y_(1)m+y_(1)^(2)+b^(2)=0 are the slopes of two perpendicular lines intersecting at P(x_(1), y_(1)) then the locus of P is
Answer» `X^(2)+y^(2)=a^(2)+B^(2)` `x^(2)+y^(2)=a^(2)-b^(2)` `x^(2)-y^(2)=a^(2)+b^(2)` `x^(2)-y^(2)=a^(2)-b^(2)` ANSWER :B

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