jee-main 2020 Q60

jee-main · India · session2_02sep_shift2 Differentiation from First Principles

$\lim _ { x \rightarrow 0 } \left( \tan \left( \frac { \pi } { 4 } + x \right) \right) ^ { 1 / x }$ is equal to
(1) $e$
(2) 2
(3) 1
(4) $e ^ { 2 }$

$\lim _ { x \rightarrow 0 } \left( \tan \left( \frac { \pi } { 4 } + x \right) \right) ^ { 1 / x }$ is equal to\\
(1) $e$\\
(2) 2\\
(3) 1\\
(4) $e ^ { 2 }$

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