જો $f(\frac{x - 1}{x + 1}) = x + 1$ હોય, તો $\int f(x) dx = \dots$

  • A
    $2 \log |1 - x| + c$
  • B
    $-2 \log |1 - x| + c$
  • C
    $2 \log |1 + x| + c$
  • D
    $-2 \log |1 + x| + c$

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Similar Questions

$\int \frac{dx}{\sqrt{x^2 + a^2}}$ ની કિંમત શું થાય?

$\int \sqrt{1 + \sin x} \, dx$ ની કિંમત શું થાય?

જો $\int \cos x \cdot \cos 2 x \cdot \cos 5 x \, dx = A \sin 2 x + B \sin 4 x + C \sin 6 x + D \sin 8 x + k$ (જ્યાં $k$ એ સંકલનનો સ્વૈચ્છિક અચળાંક છે),તો $\frac{1}{B} + \frac{1}{C} = $

શોધો: $\int \cos^{2} x \, dx$

$\int \frac{1}{\sqrt{1 + \cos x}} \, dx = $

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