Find lengths of normal and subnormal at a point on the curve `y=(a)/(2)(e^(x/a)+e^(-x/a))`

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

[ Length of the normal to the curve at any point on the curve y=(a(e^(x/a)+e^(-x/a)))/(2) varies as [ 1) x, 2) x^(2), 3) y , 4) y^(2)]]

The length of the subnormal at any point(x,y) on the curve y^(2) = 4ax is

Find the length of the tangent, normal, subtangent and subnormal at the point (a,a) on the curve y^(2)=(x^(3))/(2a-x),(a gt 0)

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

The length of subnormal of the curves y=a/2(e^(x//a)+e^(-x//a)) at any point is

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