" (b) "x=a cos^(3)t,y=a sin^(3)t

If x=a cos ^(3) t,y =a sin ^(3)t,then " at" t = (pi)/(3) ,(dy)/(dx) =

The equation of tangent to the curve x=a cos^(3)t ,y=a sin^(3) t at 't' is

The equation of tangent to the curve x=a cos^(3)t ,y=a sin^(3) t at 't' is

If x=a cos^(3)t,y=b sin^(3)t then (dy)/(dx)=

x=a cos t, y=b sin t

Find the slope of the tangent to the following curves at the respective given points. x = a cos^(3) t, y = b sin^(3) t " at " t = (pi)/(2)

If x=a cos^(4)t, y=b sin^(4)t then (dy)/(dx) at t = (3 pi)/(4) is

If x = a cos^(4)t , y = b sin^(4)t then (dy)/(dx) at t = (3pi)/4 is

Find the equation of tangent to the curve given by x=a sin^(3)t, y=b cos^(3)t at a point where t=(pi)/(2) .