MCQ
$\int \frac{1}{x^3} d x=?$
  • A
    $\frac{-3}{x^2}+C$
  • $\frac{-1}{2 x^2}+C$
  • C
    $\frac{-1}{3 x^2}+C$
  • D
    $\frac{x^{-2}}{2}+C$

Answer

Correct option: B.
$\frac{-1}{2 x^2}+C$
B

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