Consider the following equations: I. sinh⁻¹x = log(x + √(1+x²)). II. tanh⁻¹x =…
PYQ UPPSC LT Grade (Assistant Teacher) 2025
Consider the following equations: I. sinh⁻¹x = log(x + √(1+x²)). II. tanh⁻¹x = (1/2) log((1−x)/(1+x)). Which of the above equations is/are true?
- A.
Neither I nor II
- B.
Only I
- C.
Only II
- D.
Both I and II
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