If `sqrt(v/u)+sqrt(u/v)=6`, then `(dv)/(du)=`

If sqrt(u/v)+sqrt(v/u) =6 , then (du)/(dv) =

int(1)/(sqrt(u))du

If f(x)=x+sinx ,g(x)=-(x-2)^(1/3) ,u=sqrt(2001)-sqrt(2000) , v=sqrt(2000)- sqrt(1999) then (a) fog(u) (c) gof(u) > gof(v) quad quad quad quad quad quad quad quad (d) None of these

If e^(v)+e^(u)=e^(v+u) , then (du)/(dv)=

If y=sqrt(u) ,u=(3-2v)v and v=x^(2) , then (dy)/(dx)=

If f(x)=x+sinx ,g(x)=e^(-x),u=sqrt(c+1)-sqrt(c) v=sqrt(c) -sqrt(c-1),(c >1), then fog(u) gof(v) (d) fog(u)

u= f (tan x), v= g(sec x), f'(1) =2 and g'(sqrt2)= 4 " then " (du)/(dv)|_(x = (pi)/(4)) =……….

If y=sqrt(u) , u=(3-2v)v and v=x^(2) , then (dy)/(dx)=

If f(x)=x+sinx ,g(x)=e^(-x),u=sqrt(c+1)-sqrt(c), v=sqrt(c) -sqrt(c-1),(c >1), then (a)fog(u) gof(v) (d) fog(u) > fog(v)

If f(x)=x+sinx ,g(x)=e^(-x),u=sqrt(c+1)-sqrt(c) , v=sqrt(c) -sqrt(c-1),(c >1), then (a) fog(u) gof(v) (d) fog(u) > fog(v)