Show that the equation of normal at any point t on the curve `x=3cost-cos^3t` and `y=3sint-sin^3t` is `4(ycos^3t-xsin^3t)=3sin4tdot`

Show that the equation of normal at any point ton the curve x=3cos t-cos^(3)t and y=3sin t-sin^(3)t is 4(y cos^(3)t-x sin^(3)t)=3sin4t

Show that the equation of normal at any point 't' on the curve: x = 3 cos t - cos^3 t and y = 3 sint - sin^3 t is: 4(ycos^3t - x sin^3t)=3 sin 4t .

Show that the equation of normal at any point t on the curve x=3 cos t - cos^(3) t and y=3 sin t - sin^(3) t is 4(y cos^(3) t-x sin^(3) t) = 3 sin 4t .

x=3cost-2cos^(3)t,y=3sint-2sin^(3)t

Find dy/dx, x=3 cos t-2cos^3t , y=3sint-2sin^3t .

The equation of the normal at the point t = (pi)/4 to the curve x=2sin(t), y=2cos(t) is :

Find the equation of the tangent to the curve x=sin3t ,y=cos2t at t=pi/4dot

Find the equation of the tangent to the curve x=sin3t , y=cos2t at t=pi/4 .

Find the equation of the tangent to the curve x=sin3t,y=cos2tquad at t=(pi)/(4)

Find the equations of the tangent and the normal at the point ' t ' on the curve x=a\ sin^3t , y=b\ cos^3t .