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

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 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 x + y - 5 = 0 2x + ky - 8 = 0 are conjugate with respect to the circle x^(2) + y^(2) - 2x - 2y -1 = 0

If 2kx + 3y - 1 = 0 , 2x + y + 5 = 0 are conjugate lines with respect to the circle x^(2) +y^(2) - 2x - 4y - 4 = 0 , t hen k =

Find the value of k if kx+ 3y - 1 = 0, 2x + y + 5 = 0 are conjugate lines with respect to the circle x^(2) + y^(2) - 2x - 4y - 4 =0 .