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[" If the variable line "y=kx+2h" is tangent to an "],[" ellipse "2x^(2)+3y^(2)=6" ,then locus of "P(h,k)" is a "],[" conic "C" whose eccentricity is e then the "],[" value of "3e^(2)" is "],[" ( "7],[0" ."],[0],[0]

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