differentiation

Question: If $y=\sin (2{{\sin }^{-1}}x),$then $\frac{dy}{dx}=$



1) $\frac{2-4{{x}^{2}}}{\sqrt{1-{{x}^{2}}}}$
2) $\frac{2+4{{x}^{2}}}{\sqrt{1-{{x}^{2}}}}$
3) $\frac{2-4{{x}^{2}}}{\sqrt{1+{{x}^{2}}}}$
4) $\frac{2+4{{x}^{2}}}{\sqrt{1+{{x}^{2}}}}$
Solution: Explanation: No Explanation
Differentiation by substitution Higher order derivatives

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