If `x=a(t-sint)andy=(1-cost),` then find `(d^(2)y)/(dx^(2))`.

If x=cos(2t) and y=sin^(2)t then what is (d^(2)y)/(dx^(2))

If x = a(cost + t sint) and y = a(sint - tcost) , find (d^2y)/dx^2

If x=a(cost+1/2logtan^2t) and y=asint then find (dy)/(dx) at t=pi/4

If y=e^x sinx then find d^2 y/dx^2

If x = a sin t and y = a (cos t + log tan (t/2)) , find (d^2y)/(dx^2)

If x=a (cos t + t sin t) and y = a (sin t - t cos t ) , find (d^2x)/(dt^2),(d^2y)/(dt^2) and (d^2y)/(dx^2) . Also mention the domain of validity.

Find (d^2y)/(dx^2) in the following If x = a (theta + sin theta) , y = a(1 - cos theta) , find (d^2y)/(dx^2) at theta = pi/2

If x = g(t) and y = f(t) , find (d^2y)/(dx^2) as a function of t.

If x=t^2, y = t^3, then (d^2y)/(dx^2) is