[" 2) Find "(d^(2)y)/(dx^(2))],[" i) "x=a(theta-sin theta)quad y=9(1-cos(1)/(2)x)]

Find (d^2y)/(dx^2) if x= cos theta, y = a sin theta)

Find (d^2y)/dx^2 , if x = a (theta - sin theta), y = a(1+cos theta)

Find frac(d^2y)(dx^2) : (ii) x = a cos theta, y = b sin theta

Find (d^2y)/(dx^2) at theta = pi/2 when: x=a(theta - sin theta), y = a(1-costheta)

Find ( d^2 y)/(d x^2 ) of the following: x= a( theta - sin theta ), y= a(1- cos theta )

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

Find (dy)/(dx), when x=a(1-cos theta) and y=a(theta+sin theta) at theta=(pi)/(2)