फलन `(dy)/(dx)` ज्ञात कीजिए
`x=asect,y=btant`

x(dy)/(dx)=y

(dy)/(dx)=x+y

dy/dx का मान ज्ञात कीजिए यदि x=2at,y=at^2

x(dy)/(dx)=x+y

If x and y are connected parametrically by the equations given in, without eliminating the parameter, find dy/dx . x=asect,y=btant .

Find the equations of the tangent and the normal to the curve x=asect ,\ \ y=btant at t .

Find the equations of the tangent and the normal to the curve x=asect ,\ \ y=btant at t at indicated points.

(i) If y=(sinx), find (dy)/(dx) . (ii) If y=(cosx)^(x) , find (dy)/(dx) . (iii) If y=(tanx)^(x) , find (dy)/(dx) .