" (i) "y^(2)=-8x

The equation of the tangent to the conic x^(2)-y^(2)-8x+2y+11=0 at (2,1) is

The length of the major axis of the ellipse 2x^(2)+y^(2)-8x-2y+1=0 is

Find the equation of tangent to the conic x^(2)-y^(2)-8x+2y+11=0 at (2,1)

For the ellipse 4x ^(2)+ y ^(2) - 8x + 2y + 1=0, the focus and the equation of the directrix are respectively

Eccentricity of the ellipse 4x^(2)+y^(2)-8x+2y+1=0 is

Eccentricity of the ellipse 4x^(2)+y^(2)-8x-2y+1=0

The equation of the common tangent to the curve y^(2)=-8x and xy=-1 is

The circle x ^(2) +y^(2) -8 x+4=0 touches -

Two tangents to the parabola y^(2) = 8x meet the tangent at its vertex in the points P & Q. If PQ = 4 units, prove that the locus of the point of the intersection of the two tangents is y^(2) = 8 (x + 2) .

Two tangents to the parabola y^(2) = 8x meet the tangent at its vertex in the points P & Q. If PQ = 4 units, prove that the locus of the point of the intersection of the two tangents is y^(2) = 8 (x + 2) .