જો $\int {\frac{{dx}}{{{x^3}{{\left( {1 + {x^6}} \right)}^{2/3}}}} = xf\left( x \right){{\left( {1 + {x^6}} \right)}^{\frac{1}{3}}} + C} $ જ્યાં $C$ એ સંકલનનો અચળાંક હોય,તો વિધેય $f(x)$ બરાબર શું થાય?

  • A
    $ - \frac{1}{{2{x^2}}}$
  • B
    $ - \frac{1}{{2{x^3}}}$
  • C
    $ + \frac{1}{{2{x^3}}}$
  • D
    $ \frac{3}{{{x^2}}}$

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Similar Questions

જો $\int \frac{1-(\cot x)^{2019}}{\tan x+(\cot x)^{2020}} dx = \frac{1}{n} \ln |(f(x))^n + (g(x))^n| + c$ હોય,તો $n[(f(x))^4 + (g(x))^4]_{x=\frac{\pi}{3}}$ ની કિંમત શોધો.

$\int \frac{x+\sin x}{1+\cos x} d x$ ની કિંમત શોધો.

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

જો $\int \frac{dx}{x + x^7} = p(x)$ હોય,તો $\int \frac{x^6}{x + x^7} dx$ ની કિંમત શોધો.

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

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