$\int \frac{x^2+1}{x^4+7 x^2+1} d x$ ની કિંમત શોધો.

  • A
    $\frac{1}{3} \tan ^{-1}\left(\frac{x^2-1}{3 x}\right)+C$
  • B
    $\tan ^{-1}\left(\frac{x^2-1}{x}\right)+C$
  • C
    $\frac{1}{3} \tan ^{-1}\left(\frac{x^2-1}{x}\right)+C$
  • D
    $\frac{1}{\sqrt{3}} \tan ^{-1}\left(\frac{x^2-1}{\sqrt{3} x}\right)+C$

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Similar Questions

જો $\int \frac{\cos 4x + 1}{\cot x - \tan x} dx = k \cos 4x + c$ હોય,તો $k$ ની કિંમત શોધો.

$\int \frac{d x}{12 \cos x+5 \sin x}=$

ધારો કે $I(x) = \int \frac{x^2(x \sec^2 x + \tan x)}{(x \tan x + 1)^2} dx$. જો $I(0) = 0$ હોય,તો $I(\frac{\pi}{4})$ ની કિંમત શોધો.

નીચેના વિધાનોનું અવલોકન કરો:
$A: \int \left(\frac{x^2-1}{x^2}\right) e^{\frac{x^2+1}{x}} d x = e^{\frac{x^2+1}{x}} + c$
$R: \int f^{\prime}(x) e^{f(x)} d x = f(x) + c$
તો નીચેનામાંથી કયું સાચું છે?

જો $\int \frac{5 \tan (x)}{\tan (x)-2} d x = x + a \log |\sin (x) - 2 \cos (x)| + k$ હોય,તો $a$ ની કિંમત શોધો.

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