If `y=(1)/(logcosx)`, find `(dy)/(dx).`

If y = cos^(-1)(sinx) find (dy)/(dx) .

y=(1)/(x^(2)) , find (dy)/(dx)

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

If y=sqrt((1-x)/(1+x)), find (dy)/(dx) and prove that (1-x^(2))(dy)/(dx)+y=0

If y = sin^(-1)(xsqrtx) find (dy)/(dx)

If y = sin^(-1)(xsqrtx) find (dy)/(dx)

If y = (1)/(x) find (dy)/(dx), also find the value of x for which (dy)/(dx) becomes undefined.

If y=sin^(-1)(cosx) then find dy/dx .

If y=Tan^(-1)(logx) then find dy/dx .

If y=(1+x)sqrtx then find (dy)/(dx)