Find the value of k, so that the length of the subnormal at any point on the curve `y=a^(1-k)x^(k)` is a constant

Find the value of k, so that the length of the subnormal at any point on the curve xy^(k)=a^(k+1) is a constant.

Length of the subnormal at any point on y^n=a^(n-1)x is constant when n =

The length of the subnormal to the curve y^2=x^3 at (4, 8) is

Find the lengths of subtangent and subnormal at a point on the curve y=bsin(x/a)

the length of the subnormal to the curve y^2=4ax at any point is

Find the length of subtangent, subnormal at a point on the curve x=a(cost+sint), y=a(sint-tcost)

Show that the length of subnormal at any point on the curve xy=a^(2) varies as the cube of the ordinate of the point