Answer
$$\int \frac{dy}{(\sin^{-1}y)\sqrt{1-y^2}}=\ln|\sin^{-1}y|+C$$
Work Step by Step
$$A=\int \frac{dy}{(\sin^{-1}y)\sqrt{1-y^2}}$$
We set $u=\sin^{-1}y$
Then $$du=\frac{dy}{\sqrt{1-y^2}}$$
Therefore, $$A=\int \frac{1}{u}du=\ln|u|+C$$ $$A=\ln|\sin^{-1}y|+C$$