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The value of k , if (1,2),(k,1) are conjugate points with respect to the ellipse $2x^2+3y^2=6$ is
\[\begin {array} {1 1} (a)\;2 & \quad (b)\;4 \\ (c)\;6 & \quad (d)\;8 \end {array}\]
jeemain
eamcet
math
2007
q57
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Oct 25, 2013
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meena.p
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(c) 6
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Nov 7, 2013
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pady_1
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