Limits Continuity and Differentiability

JEE Main 2019 · 12 Jan, Morning shift · Q4276

MathematicsHard179×since 2002Q4276

\mathop {\lim }\limits_{x \to \pi /4} {{{{\cot }^3}x - \tan x} \over {\cos \left( {x + {\pi \over 4}} \right)}}

is :

JEE Main 2019 · 12 Jan, Morning shift · Q4276

MathematicsHard179×since 2002Q4276

\mathop {\lim }\limits_{x \to \pi /4} {{{{\cot }^3}x - \tan x} \over {\cos \left( {x + {\pi \over 4}} \right)}}

is :

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