Find the derivative of f(x)=sinxf(x) = \sqrt{\sin x}f(x)=sinx.
cosx/(2sinx)\cos x / (2\sqrt{\sin x})cosx/(2sinx)
1/(2sinx)1 / (2\sqrt{\sin x})1/(2sinx)
cosx/sinx\cos x / \sqrt{\sin x}cosx/sinx
sinxcosx\sin x \cos xsinxcosx