दी गई सीमा का मूल्यांकन करें: $\mathop {\lim }\limits_{x \to 3} \frac{x^{4}-81}{2 x^{2}-5 x-3}$

  • A
    $\frac{108}{7}$
  • B
    $\frac{107}{7}$
  • C
    $\frac{109}{7}$
  • D
    $\frac{106}{7}$

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