Question

If $ - \frac{\pi }{2} < x < \frac{\pi }{2}$, then the value of $\log \,\,\sec \,x$ is

Accepted Answer

$2\,\,{\coth ^{ - 1}}\left( {{\rm{cose}}{{\rm{c}}^2}\,\frac{x}{2} - 1} \right)$

Answer

$2\,\,{\coth ^{ - 1}}\left( {{\rm{cose}}{{\rm{c}}^2}\frac{x}{2} + 1} \right)$

Answer

$2\,\,{\rm{cosec}}{{\rm{h}}^{ - 1}}\left( {{\rm{co}}{{\rm{t}}^2}\frac{x}{2} - 1} \right)$

Answer

$2\,{\rm{cosec}}{{\rm{h}}^{ - 1}}\left( {{\rm{co}}{{\rm{t}}^2}\frac{x}{2} + 1} \right)$

JEE MATHEMATICS MCQ: HYPERBOLIC FUNCTIONS

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