Show that the equationi of the rectanglar hyperbola whose focus is (1,-1) and the corresponding, directrix `x-y+1` is `2xy-4x+4y+1=0`

Equation of the rectangular hyperbola whose focus is (1,-1) and the corresponding directrix is x-y+1=0 . a. x^(2)-y^(2)=1 b. xy=1 c. 2xy-4x+4y+1=0 d. 2xy+4x-4y-1=0

Find the equation of the hyperbola whose one focus is (1,1) the corresponding directrix is 2x+y-1=0 and e=sqrt(3) .

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

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

Find the equation of the parabola whose: focus is (0,0) and the directrix 2x-y-1=0

Obtain the equation of the ellipse whose focus is the point (-1, 1), and the corresponding directrix is the line x-y+3=0 , and the eccentricity is 1/2 .

Find the equation of the parabola whose: focus is (3,0) and the directrix is 3x+4y=1.

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

Find the equation of the parabola whose focus is at (-1, 1) and the directrix is x+y+1=0 .

Find the equation to the parabola whose focus is (-2,1) and directrix is 6x-3y=8 .