Anti-derivative of \frac{\tan x-1}{\tan x+1} with respect to x is

Correct Answer is : −log| sec(π4−x)|+c

\sec ^2 (\frac{\pi}{4}-x) + {\c}

\log {| \sec (\frac{\pi}{4}-x) |}+c

-\log {| \sec (\frac{\pi}{4}-x) |}+c

CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper

Question : 13 of 38

Marks: +1, -0

Anti-derivative of

\;{\tan x-1}/{\tan x+1}

with respect to

x

Solution:

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