MCQ
$\int \frac{6 x+5}{3 x^2+5 x+6} d x=$
  • $\log \left|3 x^2+5 x+6\right|+k$
  • B
    $\log |6 x+5|+k$
  • C
    $\tan ^{-1}\left(3 x^2+5 x+6\right)+k$
  • D
    $\tan ^{-1}(6 x+5)+k$

Answer

Correct option: A.
$\log \left|3 x^2+5 x+6\right|+k$
A

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