Ts Eamcet
Inverse Trigonometric Functions
TS EAMCET 2020 (Online) 11th September Evening Shift
MCQ+1 / -02020
If for $|x|>1, \tanh ^{-1}\left(\frac{1}{x}\right)+\operatorname{coth}^{-1}(x)=\log _e(f(x))$, then $f(-5)=$
Ts Eamcet
TS EAMCET 2020 (Online) 11th September Evening Shift
If for $|x|>1, \tanh ^{-1}\left(\frac{1}{x}\right)+\operatorname{coth}^{-1}(x)=\log _e(f(x))$, then $f(-5)=$