The equation of conic with focus `(-1,1)` ,directrix `x-y-1=0` and `e=2` is

The equation oi the conic with focus at (1,-1) directrix along x-y+1=0 and eccentricity sqrt(2) is xy=1 b.2xy+4x-4y-1=0cx^(2)-y^(2)=1 d.2xy-4x+4y=1=0

The equation of the ellipse with focus (-1,1) directrix x-y+3=0 and eccentricity (1)/(2) is

The equation of the conic with focus at (1,-1), directrix along x -y + 1=0 and with eccentricity sqrt2, is

The equation of the ellipse whose focus is (1,-1), directrix x-y-3=0 and eccentricity equals (1)/(2) is :

The equation of the parabola with focus (1,-1) and directrix x + y + 3 =0 is

The equation of conic section whose focus is at (-1 , 0), directrix is the 4x-3y+2=0 and eccentricity 1//sqrt2 1, is

Find the equation of the hyperbola whose: focus is (0,3) directrix is x+y-1=0 and eccentricity =2 .

Find the equation of the hyperbola whose: focus is (1,1) directrix is 2x+y=1 and eccentricity =sqrt(3)