જો $\int \frac{dx}{(x^2+9) \sqrt{x^2+16}} = \frac{1}{3 \sqrt{7}} \operatorname{Tan}^{-1} \left( K \frac{x}{\sqrt{16+x^2}} \right) + c$ હોય, તો $K=$

  • A
    $\frac{\sqrt{7}}{3}$
  • B
    $3 \sqrt{7}$
  • C
    $\frac{3}{\sqrt{7}}$
  • D
    $\frac{3}{7}$

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Similar Questions

જો $\int \frac{\sin ^{\frac{3}{2}} x+\cos ^{\frac{3}{2}} x}{\sqrt{\sin ^3 x \cos ^3 x \sin (x-\theta)}} d x=A \sqrt{\cos \theta \tan x-\sin \theta}+B \sqrt{\cos \theta-\cot x \sin \theta}+C,$ જ્યાં $C$ એ સંકલન અચળાંક છે,તો $AB$ ની કિંમત શોધો.

$\int \frac{2 x+2}{\sqrt{x^2-4 x-5}} d x$ ની કિંમત શોધો.

જો $\int {\frac{{\csc^2 x}}{{{{\left( {\csc x + \cot x} \right)}^{\frac{9}{2}}}}}\,dx} = {\left( {\csc x - \cot x} \right)^{\frac{7}{2}}}\left( {\frac{1}{\alpha } + \frac{{{{\left( {\csc x - \cot x} \right)}^2}}}{{11}}} \right) + C$ (જ્યાં $C$ એ સંકલનનો અચળાંક છે અને $\alpha \in N$),તો $\alpha$ ની કિંમત શોધો.

જો $\int \frac{dx}{2 \cos x + 3 \sin x + 4} = \frac{2}{\sqrt{3}} f(x) + c$ હોય,તો $f\left(\frac{2 \pi}{3}\right) =$

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

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