[" Find "(d^(2)y)/(dx^(2))" in the following "(23-25)],[" 23."(i)x=at^(2),y=2at],[" (ii) "x=(2at^(2))/(1+t),y=(3at)/(1+t)]

Find (d^(2)y)/(dx^(2)) in the following x=(2at^(2))/(1+t),y=(3at)/(1+t)

Find (dy)/(dx) if, (i) x=at^2, y=2at (ii) x=2at^2, y=at^4 (iii) x=e^(3t),y=e^(4t+5)

Find dy/dx if x=(2at)/(1+t^2) , y=(a(1-t^2))/(1+t^2)

Find dy/dx: x=(2at)/(1+t^2), y=(a(1-t^2))/(1+t^2)

If x=at^(2),y=2at, then (d^(2)y)/(dx^(2)) is equal to ( a )-(1)/(t^(2))( b) (1)/(2at^(2))(c)-(1)/(t^(3)) (d) (1)/(2at^(3))

If x=t^(2) and y=t^(3), find (d^(2)y)/(dx^(2))

If x = 2/t^(2), y = t^(3)-1, (d^(2)y)/(dx^(2) ) =

(The value of (d^(2)y)/(dx^(2)) is) (i) if x=t^2,y=t^3.

Find p(0), p(1) and p(2) for each of the following polynomials : (i) p(y)=y^(2)-y+1 (ii) p(t)=2+t+2t^(2)-t^(3) (iii) p(x)=x^(3) (iv) p(x)=(x-1)(x+1)