If the line `(x)/(a)+(y)/(b)=1` be a normal to the parabola `y^(2)=4px` ,then the value of `a/p -b^2/a^2`

If y=x+2 is normal to the parabola y^(2)=4ax, then find the value of a.

If the line y=x+k is a normal to the parabola y^(2)=4x then find the value of k.

The line sqrt(2y)-2x+8a=0 is a normal to the parabola y^(2)=4ax at P ,then P=

If the line (x)/(l)+(y)/(m)=1 touches the parabola y^(2)=4a(x+b) then m^(2)(l+b)=

The line sqrt(2)y-2x+8a=0 is a normal to the parabola y^(2)=4ax at P .then P =

If the line x + 2y = k is normal to the parabola x^(2) – 4x – 8y + 12 = 0 then the value of k/4 is :

If the line px + qy =1 is a tangent to the parabola y^(2) =4ax, then

If the line x+y=6 is a normal to the parabola y^(2)=8x at point (a,b), then the value of a+b is ___________ .

If the line x+y=6 is a normal to the parabola y^(2)=8x at point (a,b), then the value of a+b is ___________ .

If ax+by=1 is a normal to the parabola y^(2)=4Px, then prove that Pa^(3)+2aPb^(2)=b^(2)