MCQ
$\int_0^{\frac{\pi}{2}} \frac{d x}{1+\tan ^3 x}=$
  • A
    $0$
  • B
    1
  • C
    $\frac{\pi}{2}$
  • $\frac{\pi}{4}$

Answer

Correct option: D.
$\frac{\pi}{4}$
D

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