AP EAMCET · Maths · Inverse Trigonometric Functions
If \(y=\operatorname{Tan}^{-1}\left(\frac{2 x}{1-x^2}\right),|x| < 1\), then \(\left(\frac{d y}{d x}\right)_{x=\frac{1}{2}}=\)
- A \(\frac{1}{5}\)
- B \(\frac{2}{5}\)
- C \(\frac{4}{5}\)
- D \(\frac{8}{5}\)
Answer & Solution
Correct Answer
(D) \(\frac{8}{5}\)
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