Question:medium

The value of $ \sin^{-1}\left(\frac{2x}{1 + x^{2}}\right) $ is:

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This substitution is valid for $|x| \leq 1$. For $|x|>1$, the formula changes based on the principal branch.

Updated On: Apr 8, 2026

$2 \tan^{-1} x$
$\tan^{-1} 2x$
$2 \sin^{-1} x$
None of these

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The Correct Option is A

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The value of \( \sin^{-1}\left(\frac{2x}{1 + x^{2}}\right) \) is:

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The Correct Option is A

Solution and Explanation

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