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If tan^(-1)x = theta, find the value of...

If `tan^(-1)x = theta`, find the value of `sin^(-1).(2x)/(1+x^(2))`

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To solve the problem, we need to find the value of \( \sin^{-1} \left( \frac{2x}{1+x^2} \right) \) given that \( \tan^{-1} x = \theta \). ### Step-by-Step Solution: 1. **Start with the given equation**: \[ \tan^{-1} x = \theta \] ...
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