`(dy)/(dx)` ज्ञात कीजिए-
` x= 4t , y = 4/t `

Find (dy)/(dx) from the following : x = 1/t, y = 4t

Find dy/dx when x = 4t, y = 4/t

Find (dy)/(dx) , if x=2a t^2 , y=a t^4

Find dy/dx,x=4t,y=4/t

Find (dy)/(dx) from the following : x = 4t + t^2, y = 3t + 2 .

Find dy/dx when x=4t,y=4/t .

Find dy/dx , if x = 4/t and y = 4t

Find ( dy)/( dx) at x = pi//4 for x = a [ cos t + log( tan ((t)/(2)))] and y = a sin t

If x and y are connected parametrically by the equations given, without eliminating the parameter, Find (dy)/(dx) . x=4t , y=4/t

Find (dy)/(dx) : x=a sin 2t (1+ cos 2t) and y= b cos 2t (1-cos 2t) show that, ((dy)/(dx))_(t = (pi)/(4))= (b)/(a)