MCQ
$\int \frac{\tan (\log x)}{x} d x=$
  • A
    $\log |\cos (\log x)|+C$
  • $-|\log | \cos (\log x) \mid+C$
  • C
    $x \tan (\log x)+C$
  • D
    $\log |\tan x|+C$

Answer

Correct option: B.
$-|\log | \cos (\log x) \mid+C$
B

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