MCQ
$\int \frac{d x}{1+36 x^2}=$
  • A
    $6 \tan ^{-1} 6 x+k$
  • B
    $3 \tan ^{-1} 6 x+k$
  • $\frac{1}{6} \tan ^{-1} 6 x+k$
  • D
    $\tan ^{-1} 6 x+k$

Answer

Correct option: C.
$\frac{1}{6} \tan ^{-1} 6 x+k$
C

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