Question

Integrate

Answer 1

\[\int\limits_{?}^{?}\frac{ (\ln(tanx)) }{ (\sin(x)\cos(x)) } dx\]

Answer 2

try
\(\Large u = \log (\tan x) \\ \Large du = ... ?\)

Answer 3

\[\frac{ 1 }{ \tan(x) }*\sec^2(x)\]

Answer 4

simplify that :)

Answer 5

got it. substituion method

Answer 6

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