Show that the lines `2x + 3y+11 = 0 ` and `2x-2y-1=0` are conjugate with respect to the circle `x^2+y^2+4x+6y-12=0`

Show thet the lines 2x+3y + 11 =0 and 2x-2y-1=0 are conjugate with respect to the circle x^(2) + y^(2) + 4x+ 6y +12 = 0

If the lines kx+2y-4=0 and 5x-2y-4=0 are conjugate with respect to the circle x^2+y^2-2x-2y+1=0 then k=

If the lines kx+2y-4=0 and 5x-2y-4=0 are conjugate with respect to the circle x^2+y^2-2x-2y+1=0 , then k= .

Find the value of K if the lines x+y-5=0 and 2x+ky-8=0 are conjugate with respect to the circle x^(2)+y^(2)-2x-2y-1=0

Find the value of K if the lines x+y-5=0 and 2x+ky-8=0 are conjugate with respect to the circle x^(2)+y^(2)-2x-2y-1=0

If the lines kx + 2y -4 = 0 and 5x - 2y - 4 = 9 are conjugate with respect to the circle x^(2) + y^(2) - 2x - 2y + 1 = 0 , then k =

If the lines 2x+3y+12 =0 and x-y+k =0 are conjugate with respect to the parabola y^(2)=8x then k=