જો $\int \frac{d \theta}{\cos ^2 \theta(\tan 2 \theta+\sec 2 \theta)}=\lambda \tan \theta+2 \log _{e}|f(\theta)|+c$ (જ્યાં $c$ એ સંકલનનો અચળાંક છે),તો ક્રમયુક્ત જોડ $(\lambda, |f(\theta)|)$ બરાબર શું થાય?

  • A
    $(1, |1+\tan \theta|)$
  • B
    $(1, |1-\tan \theta|)$
  • C
    $(-1, |1+\tan \theta|)$
  • D
    $(-1, |1-\tan \theta|)$

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