AP EAMCET · Maths · Functions
The inverse of the function \(y=\frac{10^x-10^{-x}}{10^x+10^{-x}}\) is
- A \(\frac{1}{2} \log _{10}\left(\frac{1+x}{1-x}\right)\)
- B \(\frac{1}{2} \log _{10}\left(\frac{2+x}{2-x}\right)\)
- C \(\frac{1}{2} \log _{10}\left(\frac{1-x}{1+x}\right)\)
- D \(\frac{1}{2} \log _{10}\left(\frac{2-x}{2+x}\right)\)
Answer & Solution
Correct Answer
(A) \(\frac{1}{2} \log _{10}\left(\frac{1+x}{1-x}\right)\)
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