" If "x=a cos^(3)theta" and "y=a sin^(3)theta," then find the value of "(d^(2)y)/(dx^(2))at theta=(pi)/(6)

Find (d^2)/(dx^2) in the following : If x = a cos^3 theta and y = a sin^3 theta , then find the value of d^2y/dx^2) at theta = pi/6

If x=acos^3theta and y=asin^3theta, then find the value of (d^2y)/(dx^2) at theta=pi/6dot

If x=acos^3theta and y=asin^3theta, then find the value of (d^2y)/(dx^2) at theta=pi/6dot

If x=a(cos theta+log(tan((theta)/(2))) and y=a sin theta then find the value of (d^(2)y)/(dx^(2)) at theta=(pi)/(4)

If x=acos^3theta,y=a sin^3theta, then find the value of (d^2y)/(dx^2) at θ=π/6

If x=acos^3theta,y=a sin^3theta, then find the value of d2y/dx2 at θ=π/6

If x=2 cos theta-cos 2 theta and y=2 sin theta-sin 2 theta , then the value of (d^(2)y)/(dx^(2)) at theta=(pi)/(2) is -

If x=a cos^(4)theta, y=a sin^(4)theta then the value of (dy)/(dx) at theta=(3pi)/(4) is -