The equation of the directrix of a hyperbola x - y + 3 = 0 . One of its focus is at (-1,1) and eccentricity is 3 . Find the equation of the hyperbola .

The equation of the axis and directrix of a parabola are x-y+3=0.One of its focus is at (-1,1)and its eccentricity is 3.Find the equation of the hyperbola.

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

The equation of the directrix of a hyperbola is x-y+3=0. Its focus is (-1,1) and eccentricity 3. Find the equation of the hyperbola.

The equation of the directrix of a hyperbola is x-y+3=0. Its focus is (-1,1) and eccentricity 3. Find the equation of the hyperbola.

The equation of one of the directrices a hyperbola is 2x+y=1, the corresponding focus is (1,2) and e=sqrt(3). Find the equation of the hyperbola and the cooordinates of the center and the second focus.

The focus and the correspondin directrix of a hyperbola are (1-3) and y=2 and eccentricity is 3/2. Find the equation of the hyperbola.

The focus and the correspondin directrix of a hyperbola are (1-3) and y=2 and eccentricity is 3/2. Find the equation of the hyperbola.

The equation of directrix of a hyperbola is 3x + 4y + 8 = 0 The focus of the hyperbola is (1, 1) . If eccentricity of the hyperbola is 2 and the length of conjugate axis is k then [k], where [] represents the greatest integer function, is equal to ________ .

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