જો $\int \limits_{\frac{1}{3}}^3 |\log_e x| dx = \frac{m}{n} \log_e \left(\frac{n^2}{e}\right)$,જ્યાં $m$ અને $n$ પરસ્પર અવિભાજ્ય પ્રાકૃતિક સંખ્યાઓ હોય,તો $m^2 + n^2 - 5$ ની કિંમત $............$ થાય.

  • A
    $20$
  • B
    $21$
  • C
    $22$
  • D
    $24$

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