Differentiate the functions in, $(\sin x)^x+\sin ^{-1} \sqrt{x}$
Let $y=(\sin x)^x+\sin ^{-1} \sqrt{x}$
Let $u=(\sin x)^x$ \& $v=\sin ^{-1} \sqrt{x}$
$$
y=u+v
$$
Differentiating both sides w.r.t.x.
$$
\begin{aligned}
& \frac{d y}{d x}=\frac{d(u+v)}{d x} \\
& \frac{d y}{d x}=\frac{d u}{d x}+\frac{d v}{d x}
\end{aligned}
$$