જો $\int \frac{1}{x^4+8 x^2+9} d x = \frac{1}{k} \left[ \frac{1}{\sqrt{14}} \tan^{-1}(f(x)) - \frac{1}{\sqrt{2}} \tan^{-1}(g(x)) \right] + c$ હોય, તો $\sqrt{\frac{k}{2} + f(\sqrt{3}) + g(1)} =$

  • A
    $3-2 \sqrt{2}$
  • B
    $\sqrt{2}-1$
  • C
    $\sqrt{3}+2 \sqrt{2}$
  • D
    $\sqrt{2}+1$

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Similar Questions

જો $\int \frac{d x}{\left(x^{2}+x+1\right)^{2}}=a \tan ^{-1}\left(\frac{2 x+1}{\sqrt{3}}\right)+b\left(\frac{2 x+1}{x^{2}+x+1}\right)+C$ જ્યાં $x>0$ અને $C$ એ સંકલનનો અચળાંક છે,તો $9(\sqrt{3} a+b)$ ની કિંમત શોધો.

સંકલનનું મૂલ્ય શોધો: $\int \sqrt{4^x(4^x + 4)} \, dx$

$\begin{aligned} & \text{જો } 5(f(x))^2 = x f(x) + 30 \text{ અને } \\ & \int \frac{3 x^3 + (1 - 30 x^2) f(x)}{(10 f(x) - x)(x^3 - f(x))^2} dx \\ & = \frac{A}{B x^3 + D f(x)} + C, \text{ તો } A + B + D = \end{aligned}$

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.

$\int \frac{dx}{(x+1) \sqrt{x^2+1}} = $

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