Find the equation of the ellipse with focus at `(-1,1)` and eccentricity 1/2 and x-y+3=0.

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

Find the equation of the ellipse with focus at (0, 0), eccentricity is 5/6 , and directrix is 3x+4y-1=0 .

Find the equation of the ellipse with focus at (1,-1) e= 2/3 and directrix as x+y+2=0 .

The equation of the ellipse whose focus is (3, -2), eccentricity 3/4 an directrix 2x-y+3=0

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

find the equation of the ellipse with focus at (1, -1), e=(2)/(3) and directrix as x+y+2=0 .

Find the equation of the ellipse whose focus is (0,3),eccentricity is 3/5 and the directrix is 3y - 25 = 0

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

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