MCQ
$\int \frac{\sin \left(\tan ^{-1} x\right)}{1+x^2} d x=$ __________ , + C .
  • A
    $\cos \left(\tan ^{-1} x\right)$
  • B
    $-\sin \left(\tan ^{-1} x\right)$
  • $-\cos \left(\tan ^{-1} x\right)$
  • D
    $\sin \left(\tan ^{-1} x\right)$

Answer

Correct option: C.
$-\cos \left(\tan ^{-1} x\right)$
C

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