ધારો કે $I = \int_{0}^{1} \frac{x^{3} \cos 3x}{2+x^{2}} dx$. તો

  • A
    $-\frac{1}{2} < I < \frac{1}{2}$
  • B
    $-\frac{1}{3} < I < \frac{1}{3}$
  • C
    $-1 < I < 1$
  • D
    $-\frac{3}{2} < I < \frac{3}{2}$

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