`[16x^(2)-8x+1=0,100y^(2)-20y+1=0`

x^(2)-16=0, y^(2)-9y + 20 = 0

(i) 15x^(2) - 8x + 1 = 0 (ii) 6y^(2) - 19y + 10 = 0

The least distance of the line 8x-4y+73=0 from the circle 16x^(2)+16y^(2)+48x-8y-43=0

The equation of the parabola with focus (0,0) and directrix x+y=4 is x^(2)+y^(2)-2xy+8x+8y-16=0x^(2)+y^(2)+8x+8y-16=0x^(2)+y^(2)-2xy+8x+8y=0x^(2)-y^(2)+8x+8y-16=0

Find the eccentricity, length of latus rectum, centre, foci, vertices and the equatioin to the dircctriccs of the hyperola. (i) 4x^(2)-5y^(2)-16x+10y+31=0 (ii) 5x^(2)-4y^(2)+20x+8y-4=0 (iii) 4(y+3)^(2)-9(x-2)^(2)=1 (iv) 4x^(2)-9y^(2)-8x-32=0

The least distance of the line 8x-4y+73=0 from the circle 16x^(2)+16y^(2)+48x-8y-43=0 is

The equations of the directrices of 16x^(2) + 25y^(2) - 96x - 100y - 156 = 0 are