यदि $f$,$R$ पर इस प्रकार परिभाषित है कि $f(x) f(-x) = 9$,तो $\int_{-23}^{23} \frac{dx}{3+f(x)}$ का मान ज्ञात कीजिए।

  • A
    $\frac{51}{3}$
  • B
    $\frac{49}{3}$
  • C
    $\frac{46}{3}$
  • D
    $\frac{46}{6}$

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