$\int_{-1}^3 \left(\tan^{-1}\left(\frac{x}{x^2+1}\right) + \tan^{-1}\left(\frac{x^2+1}{x}\right)\right) dx =$

  • A
    $\frac{\pi}{2}$
  • B
    $\pi$
  • C
    $\frac{2\pi}{3}$
  • D
    $2\pi$

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Similar Questions

નિશ્ચિત સંકલનના ગુણધર્મોનો ઉપયોગ કરીને,$\int_{0}^{1} x(1-x)^{n} d x$ નું મૂલ્ય શોધો.

$\int_{-\pi}^{\pi} |\pi - |x|| \, dx$ ની કિંમત શોધો :

જો $I_n = \int_0^{\pi / 4} \tan^n x \, dx$ હોય,તો $I_2+I_4, I_3+I_5, I_4+I_6, \ldots$ એ શેમાં છે?

$\int_{-\pi}^\pi \frac{x \sin ^3 x}{4-\cos ^2 x} d x=$

$\int_0^{\frac{\pi}{2}} \frac{dx}{1+(\cot x)^{101}} = $

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