" i) "sqrt(x sin x)

If y = sqrt(x sin x) " then "(dy)/(dx) = ?

If y=sqrt((x-sin x)+sqrt(x-sin x)+...) then |(dx)/(dy)|_(x=(pi)/(2))^(2)-2 pi|=

If f(x)=|(10(sqrt(cos x)-sqrt(sin x))(sqrt(cos x)+ sqrt(sin x)))/(cos x+ sin x)| then number of natural numbers in the range of f(x) is

(d)/(dx)(sqrt(x sin x))=?

int_(0)^(pi//2) sqrt(sin x)/(sqrt(sin x ) + sqrt( cos x)) dx =

Evaluate int_(0)^(pi//2) (sqrt( sin x))/(sqrt(sin x)+ sqrt(cos x))dx.