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.

  • A
    $13$
  • B
    $15$
  • C
    $17$
  • D
    $8$

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Similar Questions

જો $\int \frac{4e^x + 6e^{-x}}{9e^x - 4e^{-x}} dx = Ax + B \log |9e^{2x} - 4| + C$ હોય,તો $A, B$ અને $C$ શું છે?

$\int \frac{2 \cos 2 x}{(1+\sin 2 x)(1+\cos 2 x)} d x=$

$\int {\left[ {\log (\log x) + \frac{1}{{{{(\log x)}^2}}}} \right]} \;dx = $

$x > 0$ માટે,જો $\int (\log x)^5 dx = x[A(\log x)^5 + B(\log x)^4 + C(\log x)^3 + D(\log x)^2 + E(\log x) + F] + \text{constant}$ હોય,તો $A + B + C + D + E + F$ ની કિંમત શોધો.

જો $\int \frac{dx}{\cos^3 x \sqrt{2 \sin 2x}} = (\tan x)^A + C(\tan x)^B + k$ જ્યાં $k$ એ સંકલનનો અચળાંક હોય,તો $A+B+C$ ની કિંમત શોધો.

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