$\int \frac{\tan^{-1} x - \cot^{-1} x}{\tan^{-1} x + \cot^{-1} x} \, dx$ ની કિંમત શોધો.

  • A
    $\frac{4}{\pi} x \tan^{-1} x + \frac{2}{\pi} \ln(1 + x^2) - x + c$
  • B
    $\frac{4}{\pi} x \tan^{-1} x - \frac{2}{\pi} \ln(1 + x^2) + x + c$
  • C
    $\frac{4}{\pi} x \tan^{-1} x + \frac{2}{\pi} \ln(1 + x^2) + x + c$
  • D
    $\frac{4}{\pi} x \tan^{-1} x - \frac{2}{\pi} \ln(1 + x^2) - x + c$

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Similar Questions

સંકલન $\int \frac{\sin \theta \cdot \sin 2 \theta \left(\sin ^{6} \theta+\sin ^{4} \theta+\sin ^{2} \theta\right) \sqrt{2 \sin ^{4} \theta+3 \sin ^{2} \theta+6}}{1-\cos 2 \theta} d \theta$ નું મૂલ્ય શોધો (જ્યાં $c$ એ સંકલનનો અચળાંક છે).

ધારો કે $g:(0, \infty) \rightarrow R$ એક વિકલનીય વિધેય છે જેથી $\int \left( \frac{x(\cos x - \sin x)}{e^x + 1} + \frac{g(x)(e^x + 1 - x e^x)}{(e^x + 1)^2} \right) dx = \frac{x g(x)}{e^x + 1} + c$ તમામ $x > 0$ માટે,જ્યાં $c$ એક સ્વૈચ્છિક અચળાંક છે. તો:

જો $\int \frac{1}{a^2 \sin^2 x + b^2 \cos^2 x} dx = \frac{1}{12} \tan^{-1}(3 \tan x) + C$ હોય,તો $a \sin x + b \cos x$ ની મહત્તમ કિંમત શોધો:

જો $\int \frac{\cos x+x}{1+\sin x} d x=f(x)+\int \frac{3 \cos \frac{x}{2}-\sin \frac{x}{2}}{\cos \frac{x}{2}+\sin \frac{x}{2}} d x+c_r$ હોય, તો $f(x)=$

$\int e^{2 x}\left[\cos (3 x+4)+5 x^2\right] d x=$

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