If \( y=\frac{\sin ^{-1} x}{\sqrt{1-x^{2}}} \), prove that \( \left(1-x^{2}\right) \frac{d y}{d ...
If \( y=\frac{\sin ^{-1} x}{\sqrt{1-x^{2}}} \), prove that \( \left(1-x^{2}\right) \frac{d y}{d x}=(x y+1) \)
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