$\int_{ - \pi /2}^{\pi /2} {\log \left( {\frac{{2 - \sin \theta }}{{2 + \sin \theta }}} \right)\,d\theta = } $

  • A
    $0$
  • B
    $1$
  • C
    $2$
  • D
    આમાંથી કોઈ નહીં

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Similar Questions

$\int_0^{\frac{\pi}{4}} \frac{\cos ^2 x}{\cos ^2 x+4 \sin ^2 x} d x=$

જો $I = \int_0^\pi x \left\{ \sin^2(\sin x) + \cos^2(\cos x) \right\} dx$ હોય,તો $[I] = \ldots$ શોધો. અહીં,$[.]$ એ મહત્તમ પૂર્ણાંક વિધેય દર્શાવે છે.

જો $\alpha=\int_{\frac{1}{2}}^2 \frac{\tan ^{-1} x}{2 x^2-3 x+2} d x$ હોય,તો $\sqrt{7} \tan \left(\frac{2 \alpha \sqrt{7}}{\pi}\right)$ ની કિંમત $....$ છે. (અહીં,પ્રતિ-ત્રિકોણમિતીય વિધેય $\tan ^{-1} x$ એ $\left(-\frac{\pi}{2}, \frac{\pi}{2}\right)$ માં કિંમતો ધારણ કરે છે.)

$m, n \in \mathbb{Z}$ માટે $\int_0^{2 \pi} \cos m x \cos n x \, dx + \int_{-\pi}^\pi \sin m x \cos n x \, dx$ ની કિંમત શોધો.

$\int_0^{\pi / 2} \log |\tan x+\cot x| \, dx=$

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