MCQ
$3 \sin ^{-1} x=\ldots \ldots \ldots \ldots,|x| \leq \frac{1}{2}$
  • A
    $\sin ^{-1}\left(4 x^3-3 x\right)$
  • B
    $\sin ^{-1}\left(3 x+4 x^3\right)$
  • $\sin ^{-1}\left(3 x-4 x^3\right)$
  • D
    $\sin ^{-1}\left(3 x^3-4 x\right)$

Answer

Correct option: C.
$\sin ^{-1}\left(3 x-4 x^3\right)$
C

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