AP EAMCET · Maths · Inverse Trigonometric Functions
If \(\mathrm{a} < 1\) and \(2 \operatorname{Sinh}^{-1}\left(\frac{a}{\sqrt{1-a^2}}\right)=\log \left(\frac{1+x}{1-x}\right)\), then \(x=\)
- A \(2 a\)
- B \(3 a\)
- C \(4 a\)
- D \(a\)
Answer & Solution
Correct Answer
(D) \(a\)
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