MCQ
$\int_0^{\frac{2}{3}} \frac{d x}{4+9 x^2}$ बराबर है :
  • A
    $\frac{\pi}{6}$
  • B
    $\frac{\pi}{12}$
  • $\frac{\pi}{24}$
  • D
    $\frac{\pi}{4}$

Answer

Correct option: C.
$\frac{\pi}{24}$
C

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